115998912 has 56 divisors (see below), whose sum is σ = 341020400. Its totient is φ = 38665728.

The previous prime is 115998901. The next prime is 115998917. The reversal of 115998912 is 219899511.

It is not an unprimeable number, because it can be changed into a prime (115998917) 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, 31837 + ... + 35292.

It is an arithmetic number, because the mean of its divisors is an integer number (6089650).

Almost surely, 2^115998912 is an apocalyptic number.

115998912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115998912 is an abundant number, since it is smaller than the sum of its proper divisors (225021488).

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

115998912 is an equidigital number, since it uses as much as digits as its factorization.

115998912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67150 (or 67134 counting only the distinct ones).

The product of its digits is 58320, while the sum is 45.

The square root of 115998912 is about 10770.2791050186. The cubic root of 115998912 is about 487.6983713397.

The spelling of 115998912 in words is "one hundred fifteen million, nine hundred ninety-eight thousand, nine hundred twelve".