113384856 has 128 divisors (see below), whose sum is σ = 332236800. Its totient is φ = 31933440.

The previous prime is 113384833. The next prime is 113384857. The reversal of 113384856 is 658483311.

It is a super-2 number, since 2×113384856² = 25712251140281472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113384857) 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, 183460 + ... + 184076.

It is an arithmetic number, because the mean of its divisors is an integer number (2595600).

Almost surely, 2^113384856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113384856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166118400).

113384856 is an abundant number, since it is smaller than the sum of its proper divisors (218851944).

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

113384856 is a wasteful number, since it uses less digits than its factorization.

113384856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 685 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 113384856 is about 10648.2325293919. The cubic root of 113384856 is about 484.0070463196.

The spelling of 113384856 in words is "one hundred thirteen million, three hundred eighty-four thousand, eight hundred fifty-six".