113818884 has 12 divisors (see below), whose sum is σ = 265577424. Its totient is φ = 37939624.

The previous prime is 113818879. The next prime is 113818889. The reversal of 113818884 is 488818311.

It is an interprime number because it is at equal distance from previous prime (113818879) and next prime (113818889).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (113818889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4742442 + ... + 4742465.

It is an arithmetic number, because the mean of its divisors is an integer number (22131452).

Almost surely, 2^113818884 is an apocalyptic number.

It is an amenable number.

113818884 is an abundant number, since it is smaller than the sum of its proper divisors (151758540).

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

113818884 is a wasteful number, since it uses less digits than its factorization.

113818884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9484914 (or 9484912 counting only the distinct ones).

The product of its digits is 49152, while the sum is 42.

The square root of 113818884 is about 10668.5933468288. The cubic root of 113818884 is about 484.6238398354.

The spelling of 113818884 in words is "one hundred thirteen million, eight hundred eighteen thousand, eight hundred eighty-four".