113407238 has 64 divisors (see below), whose sum is σ = 223948800. Its totient is φ = 41886720.

The previous prime is 113407237. The next prime is 113407241. The reversal of 113407238 is 832704311.

It is a super-2 number, since 2×113407238² = 25722403261577288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113407238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113407237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139778 + ... + 140586.

It is an arithmetic number, because the mean of its divisors is an integer number (3499200).

Almost surely, 2^113407238 is an apocalyptic number.

113407238 is a deficient number, since it is larger than the sum of its proper divisors (110541562).

113407238 is a wasteful number, since it uses less digits than its factorization.

113407238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 113407238 is about 10649.2834500731. The cubic root of 113407238 is about 484.0388916452.

The spelling of 113407238 in words is "one hundred thirteen million, four hundred seven thousand, two hundred thirty-eight".