115196904 has 80 divisors (see below), whose sum is σ = 324195300. Its totient is φ = 38216448.

The previous prime is 115196869. The next prime is 115196911. The reversal of 115196904 is 409691511.

It can be written as a sum of positive squares in 2 ways, for example, as 114704100 + 492804 = 10710^2 + 702^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 251844 + ... + 252300.

Almost surely, 2^115196904 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 115196904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162097650).

115196904 is an abundant number, since it is smaller than the sum of its proper divisors (208998396).

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

115196904 is a wasteful number, since it uses less digits than its factorization.

115196904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 851 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 115196904 is about 10732.9820646454. The cubic root of 115196904 is about 486.5718006954.

It can be divided in two parts, 11 and 5196904, that added together give a palindrome (5196915).

The spelling of 115196904 in words is "one hundred fifteen million, one hundred ninety-six thousand, nine hundred four".