113443944 has 16 divisors (see below), whose sum is σ = 283609920. Its totient is φ = 37814640.

The previous prime is 113443943. The next prime is 113443949. The reversal of 113443944 is 449344311.

It is not an unprimeable number, because it can be changed into a prime (113443943) 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, 2363392 + ... + 2363439.

It is an arithmetic number, because the mean of its divisors is an integer number (17725620).

Almost surely, 2^113443944 is an apocalyptic number.

It is an amenable number.

113443944 is an abundant number, since it is smaller than the sum of its proper divisors (170165976).

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

113443944 is a wasteful number, since it uses less digits than its factorization.

113443944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726840 (or 4726836 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 113443944 is about 10651.0067129826. The cubic root of 113443944 is about 484.0911082272.

The spelling of 113443944 in words is "one hundred thirteen million, four hundred forty-three thousand, nine hundred forty-four".