115956644 has 24 divisors (see below), whose sum is σ = 206388000. Its totient is φ = 56995904.

The previous prime is 115956637. The next prime is 115956667. The reversal of 115956644 is 446659511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76607 + ... + 78105.

It is an arithmetic number, because the mean of its divisors is an integer number (8599500).

Almost surely, 2^115956644 is an apocalyptic number.

It is an amenable number.

115956644 is a deficient number, since it is larger than the sum of its proper divisors (90431356).

115956644 is a wasteful number, since it uses less digits than its factorization.

115956644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819 (or 1817 counting only the distinct ones).

The product of its digits is 129600, while the sum is 41.

The square root of 115956644 is about 10768.3166743925. The cubic root of 115956644 is about 487.6391278557.

The spelling of 115956644 in words is "one hundred fifteen million, nine hundred fifty-six thousand, six hundred forty-four".