115641908 has 24 divisors (see below), whose sum is σ = 211891680. Its totient is φ = 55149920.

The previous prime is 115641899. The next prime is 115641913. The reversal of 115641908 is 809146511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3623 + ... + 15633.

It is an arithmetic number, because the mean of its divisors is an integer number (8828820).

Almost surely, 2^115641908 is an apocalyptic number.

It is an amenable number.

115641908 is a deficient number, since it is larger than the sum of its proper divisors (96249772).

115641908 is a wasteful number, since it uses less digits than its factorization.

115641908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12127 (or 12125 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 115641908 is about 10753.6927610937. The cubic root of 115641908 is about 487.1975356301.

The spelling of 115641908 in words is "one hundred fifteen million, six hundred forty-one thousand, nine hundred eight".