113939964 has 36 divisors (see below), whose sum is σ = 288462720. Its totient is φ = 37920960.

The previous prime is 113939963. The next prime is 113939971. The reversal of 113939964 is 469939311.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113939963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25317 + ... + 29475.

Almost surely, 2^113939964 is an apocalyptic number.

It is an amenable number.

113939964 is an abundant number, since it is smaller than the sum of its proper divisors (174522756).

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

113939964 is a wasteful number, since it uses less digits than its factorization.

113939964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930 (or 4925 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 113939964 is about 10674.2664384959. The cubic root of 113939964 is about 484.7956257979.

The spelling of 113939964 in words is "one hundred thirteen million, nine hundred thirty-nine thousand, nine hundred sixty-four".