113808772 has 48 divisors (see below), whose sum is σ = 253411200. Its totient is φ = 44335200.

The previous prime is 113808769. The next prime is 113808787. The reversal of 113808772 is 277808311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11322 + ... + 18862.

It is an arithmetic number, because the mean of its divisors is an integer number (5279400).

Almost surely, 2^113808772 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 113808772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126705600).

113808772 is an abundant number, since it is smaller than the sum of its proper divisors (139602428).

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

113808772 is a wasteful number, since it uses less digits than its factorization.

113808772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7577 (or 7561 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 113808772 is about 10668.1194219037. The cubic root of 113808772 is about 484.6094876142.

The spelling of 113808772 in words is "one hundred thirteen million, eight hundred eight thousand, seven hundred seventy-two".