46 (number)
46 (number)
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46 (number)

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46 (number)

46 (forty-six) is the natural number following 45 and preceding 47.

Forty-six is

It is the sum of the totient function for the first twelve integers. 46 is the largest even integer that cannot be expressed as a sum of two abundant numbers. It is also the sixteenth semiprime.

Since it is possible to find sequences of 46+1 consecutive integers such that each inner member shares a factor with either the first or the last member, 46 is an Erdős–Woods number.

The friendly giant , the largest of twenty-six sporadic groups, holds a total of forty-six maximal subgroups.

Forty-six is also:

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