115988192 has 48 divisors (see below), whose sum is σ = 236354832. Its totient is φ = 55987200.

The previous prime is 115988129. The next prime is 115988203. The reversal of 115988192 is 291889511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192692 + ... + 193292.

It is an arithmetic number, because the mean of its divisors is an integer number (4924059).

Almost surely, 2^115988192 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 115988192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118177416).

115988192 is an abundant number, since it is smaller than the sum of its proper divisors (120366640).

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

115988192 is a wasteful number, since it uses less digits than its factorization.

115988192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 803 counting only the distinct ones).

The product of its digits is 51840, while the sum is 44.

The square root of 115988192 is about 10769.7814276800. The cubic root of 115988192 is about 487.6833473838.

The spelling of 115988192 in words is "one hundred fifteen million, nine hundred eighty-eight thousand, one hundred ninety-two".