39456307164 has 48 divisors (see below), whose sum is σ = 95266069920. Its totient is φ = 12695020800.

The previous prime is 39456307157. The next prime is 39456307201. The reversal of 39456307164 is 46170365493.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410514 + ... + 1438214.

It is an arithmetic number, because the mean of its divisors is an integer number (1984709790).

Almost surely, 2^39456307164 is an apocalyptic number.

It is an amenable number.

39456307164 is an abundant number, since it is smaller than the sum of its proper divisors (55809762756).

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

39456307164 is a wasteful number, since it uses less digits than its factorization.

39456307164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31830 (or 31828 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 39456307164 in words is "thirty-nine billion, four hundred fifty-six million, three hundred seven thousand, one hundred sixty-four".