115910590 has 32 divisors (see below), whose sum is σ = 222191424. Its totient is φ = 43384320.

The previous prime is 115910569. The next prime is 115910591. The reversal of 115910590 is 95019511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115910591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28887 + ... + 32653.

It is an arithmetic number, because the mean of its divisors is an integer number (6943482).

Almost surely, 2^115910590 is an apocalyptic number.

115910590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115910590 is a deficient number, since it is larger than the sum of its proper divisors (106280834).

115910590 is a wasteful number, since it uses less digits than its factorization.

115910590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3972.

The product of its (nonzero) digits is 2025, while the sum is 31.

The square root of 115910590 is about 10766.1780590886. The cubic root of 115910590 is about 487.5745614642.

The spelling of 115910590 in words is "one hundred fifteen million, nine hundred ten thousand, five hundred ninety".