115792992 has 144 divisors (see below), whose sum is σ = 396264960. Its totient is φ = 31332096.

The previous prime is 115792961. The next prime is 115793033. The reversal of 115792992 is 299297511.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36793 + ... + 39815.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^115792992 is an apocalyptic number.

115792992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115792992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198132480).

115792992 is an abundant number, since it is smaller than the sum of its proper divisors (280471968).

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

115792992 is a wasteful number, since it uses less digits than its factorization.

115792992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065 (or 3054 counting only the distinct ones).

The product of its digits is 102060, while the sum is 45.

The square root of 115792992 is about 10760.7152178654. The cubic root of 115792992 is about 487.4096148013.

It can be divided in two parts, 1157 and 92992, that added together give a palindrome (94149).

The spelling of 115792992 in words is "one hundred fifteen million, seven hundred ninety-two thousand, nine hundred ninety-two".