115936392 has 192 divisors, whose sum is σ = 356610240. Its totient is φ = 31173120.

The previous prime is 115936369. The next prime is 115936409. The reversal of 115936392 is 293639511.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 115936392.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1396783 + ... + 1396865.

It is an arithmetic number, because the mean of its divisors is an integer number (1857345).

Almost surely, 2^115936392 is an apocalyptic number.

115936392 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 115936392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178305120).

115936392 is an abundant number, since it is smaller than the sum of its proper divisors (240673848).

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

115936392 is a wasteful number, since it uses less digits than its factorization.

115936392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 149 counting only the distinct ones).

The product of its digits is 43740, while the sum is 39.

The square root of 115936392 is about 10767.3762820847. The cubic root of 115936392 is about 487.6107372369.

The spelling of 115936392 in words is "one hundred fifteen million, nine hundred thirty-six thousand, three hundred ninety-two".