113399586 has 12 divisors (see below), whose sum is σ = 245699142. Its totient is φ = 37799856.

The previous prime is 113399569. The next prime is 113399609. The reversal of 113399586 is 685993311.

It can be written as a sum of positive squares in only one way, i.e., 105698961 + 7700625 = 10281^2 + 2775^2 .

It is a super-2 number, since 2×113399586² = 25718932209942792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3149971 + ... + 3150006.

Almost surely, 2^113399586 is an apocalyptic number.

113399586 is an abundant number, since it is smaller than the sum of its proper divisors (132299556).

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

113399586 is a wasteful number, since it uses less digits than its factorization.

113399586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6299985 (or 6299982 counting only the distinct ones).

The product of its digits is 174960, while the sum is 45.

The square root of 113399586 is about 10648.9241710137. The cubic root of 113399586 is about 484.0280047771.

The spelling of 113399586 in words is "one hundred thirteen million, three hundred ninety-nine thousand, five hundred eighty-six".