113386784 has 36 divisors (see below), whose sum is σ = 259679574. Its totient is φ = 48593664.

The previous prime is 113386733. The next prime is 113386789. The reversal of 113386784 is 487683311.

It can be written as a sum of positive squares in only one way, i.e., 70090384 + 43296400 = 8372^2 + 6580^2 .

It is not an unprimeable number, because it can be changed into a prime (113386789) 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, 34589 + ... + 37724.

Almost surely, 2^113386784 is an apocalyptic number.

113386784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113386784 is an abundant number, since it is smaller than the sum of its proper divisors (146292790).

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

113386784 is an equidigital number, since it uses as much as digits as its factorization.

113386784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72337 (or 72322 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 113386784 is about 10648.3230604636. The cubic root of 113386784 is about 484.0097896615.

The spelling of 113386784 in words is "one hundred thirteen million, three hundred eighty-six thousand, seven hundred eighty-four".