115392992 has 96 divisors (see below), whose sum is σ = 270273024. Its totient is φ = 47808000.

The previous prime is 115392989. The next prime is 115392997. The reversal of 115392992 is 299293511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115392997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 690893 + ... + 691059.

It is an arithmetic number, because the mean of its divisors is an integer number (2815344).

Almost surely, 2^115392992 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 115392992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135136512).

115392992 is an abundant number, since it is smaller than the sum of its proper divisors (154880032).

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

115392992 is a wasteful number, since it uses less digits than its factorization.

115392992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 344 counting only the distinct ones).

The product of its digits is 43740, while the sum is 41.

The square root of 115392992 is about 10742.1130137418. The cubic root of 115392992 is about 486.8477247957.

The spelling of 115392992 in words is "one hundred fifteen million, three hundred ninety-two thousand, nine hundred ninety-two".