115906932 has 72 divisors (see below), whose sum is σ = 300186432. Its totient is φ = 37699200.

The previous prime is 115906909. The next prime is 115906937. The reversal of 115906932 is 239609511.

115906932 is a `hidden beast` number, since 1 + 1 + 590 + 69 + 3 + 2 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115906937) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 350007 + ... + 350337.

It is an arithmetic number, because the mean of its divisors is an integer number (4169256).

Almost surely, 2^115906932 is an apocalyptic number.

115906932 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 115906932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150093216).

115906932 is an abundant number, since it is smaller than the sum of its proper divisors (184279500).

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

115906932 is a wasteful number, since it uses less digits than its factorization.

115906932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 115906932 is about 10766.0081738776. The cubic root of 115906932 is about 487.5694323197.

The spelling of 115906932 in words is "one hundred fifteen million, nine hundred six thousand, nine hundred thirty-two".