115624938 has 48 divisors (see below), whose sum is σ = 273758688. Its totient is φ = 32340000.

The previous prime is 115624921. The next prime is 115624967. The reversal of 115624938 is 839426511.

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

It is a junction number, because it is equal to n+sod(n) for n = 115624896 and 115624905.

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, 3313 + ... + 15563.

It is an arithmetic number, because the mean of its divisors is an integer number (5703306).

Almost surely, 2^115624938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115624938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136879344).

115624938 is an abundant number, since it is smaller than the sum of its proper divisors (158133750).

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

115624938 is a wasteful number, since it uses less digits than its factorization.

115624938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12291 (or 12280 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 115624938 is about 10752.9037008615. The cubic root of 115624938 is about 487.1737030168.

The spelling of 115624938 in words is "one hundred fifteen million, six hundred twenty-four thousand, nine hundred thirty-eight".