115097844 has 12 divisors (see below), whose sum is σ = 268561664. Its totient is φ = 38365944.

The previous prime is 115097831. The next prime is 115097863. The reversal of 115097844 is 448790511.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 4795732 + ... + 4795755.

Almost surely, 2^115097844 is an apocalyptic number.

It is an amenable number.

115097844 is an abundant number, since it is smaller than the sum of its proper divisors (153463820).

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

115097844 is a wasteful number, since it uses less digits than its factorization.

115097844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591494 (or 9591492 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 115097844 is about 10728.3663248418. The cubic root of 115097844 is about 486.4322899288.

The spelling of 115097844 in words is "one hundred fifteen million, ninety-seven thousand, eight hundred forty-four".