113604786 has 12 divisors (see below), whose sum is σ = 246143742. Its totient is φ = 37868256.

The previous prime is 113604773. The next prime is 113604787. The reversal of 113604786 is 687406311.

It can be written as a sum of positive squares in only one way, i.e., 93489561 + 20115225 = 9669^2 + 4485^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 113604786.

It is not an unprimeable number, because it can be changed into a prime (113604787) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3155671 + ... + 3155706.

Almost surely, 2^113604786 is an apocalyptic number.

113604786 is an abundant number, since it is smaller than the sum of its proper divisors (132538956).

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

113604786 is a wasteful number, since it uses less digits than its factorization.

113604786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311385 (or 6311382 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 113604786 is about 10658.5545924389. The cubic root of 113604786 is about 484.3197833194.

The spelling of 113604786 in words is "one hundred thirteen million, six hundred four thousand, seven hundred eighty-six".