115938888 has 64 divisors (see below), whose sum is σ = 313709760. Its totient is φ = 35494656.

The previous prime is 115938881. The next prime is 115938913. The reversal of 115938888 is 888839511.

It is a self number, because there is not a number n which added to its sum of digits gives 115938888.

It is not an unprimeable number, because it can be changed into a prime (115938881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70006 + ... + 71642.

It is an arithmetic number, because the mean of its divisors is an integer number (4901715).

Almost surely, 2^115938888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115938888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156854880).

115938888 is an abundant number, since it is smaller than the sum of its proper divisors (197770872).

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

115938888 is a wasteful number, since it uses less digits than its factorization.

115938888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886 (or 1882 counting only the distinct ones).

The product of its digits is 552960, while the sum is 51.

The square root of 115938888 is about 10767.4921871344. The cubic root of 115938888 is about 487.6142364766.

The spelling of 115938888 in words is "one hundred fifteen million, nine hundred thirty-eight thousand, eight hundred eighty-eight".