46136646 has 12 divisors (see below), whose sum is σ = 99962772. Its totient is φ = 15378876.

The previous prime is 46136633. The next prime is 46136653. The reversal of 46136646 is 64663164.

46136646 is a `hidden beast` number, since 4 + 6 + 1 + 3 + 6 + 646 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 46136646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1281556 + ... + 1281591.

It is an arithmetic number, because the mean of its divisors is an integer number (8330231).

Almost surely, 2^46136646 is an apocalyptic number.

46136646 is an abundant number, since it is smaller than the sum of its proper divisors (53826126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46136646 is a wasteful number, since it uses less digits than its factorization.

46136646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563155 (or 2563152 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 46136646 is about 6792.3961898582. The cubic root of 46136646 is about 358.6592256179.

The spelling of 46136646 in words is "forty-six million, one hundred thirty-six thousand, six hundred forty-six".