115906384 has 120 divisors (see below), whose sum is σ = 273107520. Its totient is φ = 47393280.

The previous prime is 115906379. The next prime is 115906409. The reversal of 115906384 is 483609511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 845964 + ... + 846100.

It is an arithmetic number, because the mean of its divisors is an integer number (2275896).

Almost surely, 2^115906384 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 115906384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136553760).

115906384 is an abundant number, since it is smaller than the sum of its proper divisors (157201136).

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

115906384 is a wasteful number, since it uses less digits than its factorization.

115906384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 115906384 is about 10765.9827233746. The cubic root of 115906384 is about 487.5686639202.

The spelling of 115906384 in words is "one hundred fifteen million, nine hundred six thousand, three hundred eighty-four".