113908984 has 32 divisors (see below), whose sum is σ = 252511200. Its totient is φ = 47134080.

The previous prime is 113908979. The next prime is 113908987. The reversal of 113908984 is 489809311.

It is a self number, because there is not a number n which added to its sum of digits gives 113908984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113908987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33447 + ... + 36694.

It is an arithmetic number, because the mean of its divisors is an integer number (7890975).

Almost surely, 2^113908984 is an apocalyptic number.

113908984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113908984 is an abundant number, since it is smaller than the sum of its proper divisors (138602216).

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

113908984 is a wasteful number, since it uses less digits than its factorization.

113908984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70183 (or 70179 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 113908984 is about 10672.8151862571. The cubic root of 113908984 is about 484.7516835632.

The spelling of 113908984 in words is "one hundred thirteen million, nine hundred eight thousand, nine hundred eighty-four".