111804944 has 20 divisors (see below), whose sum is σ = 216851820. Its totient is φ = 55843200.

The previous prime is 111804943. The next prime is 111805021. The reversal of 111804944 is 449408111.

It can be written as a sum of positive squares in 2 ways, for example, as 27164944 + 84640000 = 5212^2 + 9200^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111804944.

It is not an unprimeable number, because it can be changed into a prime (111804943) 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, 14594 + ... + 20894.

It is an arithmetic number, because the mean of its divisors is an integer number (10842591).

Almost surely, 2^111804944 is an apocalyptic number.

It is an amenable number.

111804944 is a deficient number, since it is larger than the sum of its proper divisors (105046876).

111804944 is a wasteful number, since it uses less digits than its factorization.

111804944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7418 (or 7412 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 111804944 is about 10573.7856986039. The cubic root of 111804944 is about 481.7484612366.

The spelling of 111804944 in words is "one hundred eleven million, eight hundred four thousand, nine hundred forty-four".