115290916 has 24 divisors (see below), whose sum is σ = 218732864. Its totient is φ = 52855200.

The previous prime is 115290913. The next prime is 115290937. The reversal of 115290916 is 619092511.

It is a happy number.

115290916 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

115290916 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (115290911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511 + ... + 15193.

Almost surely, 2^115290916 is an apocalyptic number.

It is an amenable number.

115290916 is a deficient number, since it is larger than the sum of its proper divisors (103441948).

115290916 is a wasteful number, since it uses less digits than its factorization.

115290916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14851 (or 14849 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 34.

The square root of 115290916 is about 10737.3607557910. The cubic root of 115290916 is about 486.7041281811.

The spelling of 115290916 in words is "one hundred fifteen million, two hundred ninety thousand, nine hundred sixteen".