112839904 has 12 divisors (see below), whose sum is σ = 222153624. Its totient is φ = 56419936.

The previous prime is 112839877. The next prime is 112839941. The reversal of 112839904 is 409938211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1763092 + ... + 1763155.

It is an arithmetic number, because the mean of its divisors is an integer number (18512802).

Almost surely, 2^112839904 is an apocalyptic number.

It is an amenable number.

112839904 is a deficient number, since it is larger than the sum of its proper divisors (109313720).

112839904 is an equidigital number, since it uses as much as digits as its factorization.

112839904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3526257 (or 3526249 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 112839904 is about 10622.6128612503. The cubic root of 112839904 is about 483.2303867416.

The spelling of 112839904 in words is "one hundred twelve million, eight hundred thirty-nine thousand, nine hundred four".