115005644 has 12 divisors (see below), whose sum is σ = 216741504. Its totient is φ = 53079504.

The previous prime is 115005617. The next prime is 115005659. The reversal of 115005644 is 446500511.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105772 + ... + 1105875.

It is an arithmetic number, because the mean of its divisors is an integer number (18061792).

Almost surely, 2^115005644 is an apocalyptic number.

It is an amenable number.

115005644 is a deficient number, since it is larger than the sum of its proper divisors (101735860).

115005644 is a wasteful number, since it uses less digits than its factorization.

115005644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211664 (or 2211662 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 115005644 is about 10724.0684443918. The cubic root of 115005644 is about 486.3023684740.

The spelling of 115005644 in words is "one hundred fifteen million, five thousand, six hundred forty-four".