115479636 has 24 divisors (see below), whose sum is σ = 272482560. Its totient is φ = 38060352.

The previous prime is 115479607. The next prime is 115479641. The reversal of 115479636 is 636974511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52996 + ... + 55131.

It is an arithmetic number, because the mean of its divisors is an integer number (11353440).

Almost surely, 2^115479636 is an apocalyptic number.

It is an amenable number.

115479636 is an abundant number, since it is smaller than the sum of its proper divisors (157002924).

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

115479636 is a wasteful number, since it uses less digits than its factorization.

115479636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108223 (or 108221 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 115479636 is about 10746.1451693154. The cubic root of 115479636 is about 486.9695458302.

The spelling of 115479636 in words is "one hundred fifteen million, four hundred seventy-nine thousand, six hundred thirty-six".