115912904 has 64 divisors (see below), whose sum is σ = 232727040. Its totient is φ = 54051840.

The previous prime is 115912891. The next prime is 115912931. The reversal of 115912904 is 409219511.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1125317 + ... + 1125419.

It is an arithmetic number, because the mean of its divisors is an integer number (3636360).

Almost surely, 2^115912904 is an apocalyptic number.

It is an amenable number.

115912904 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

115912904 is a wasteful number, since it uses less digits than its factorization.

115912904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 115912904 is about 10766.2855247295. The cubic root of 115912904 is about 487.5778060341.

The spelling of 115912904 in words is "one hundred fifteen million, nine hundred twelve thousand, nine hundred four".