904108113 has 12 divisors (see below), whose sum is σ = 1309576320. Its totient is φ = 601057656.

The previous prime is 904108091. The next prime is 904108133. The reversal of 904108113 is 311801409.

904108113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 904108113 - 2⁹ = 904107601 is a prime.

It is a super-2 number, since 2×904108113² = 1634822959984841538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (904108133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136681 + ... + 143142.

It is an arithmetic number, because the mean of its divisors is an integer number (109131360).

Almost surely, 2^904108113 is an apocalyptic number.

It is an amenable number.

904108113 is a deficient number, since it is larger than the sum of its proper divisors (405468207).

904108113 is a wasteful number, since it uses less digits than its factorization.

904108113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280188 (or 280185 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 904108113 is about 30068.3905954409. The cubic root of 904108113 is about 966.9561697432.

The spelling of 904108113 in words is "nine hundred four million, one hundred eight thousand, one hundred thirteen".