3105904 has 10 divisors (see below), whose sum is σ = 6017720. Its totient is φ = 1552944.

The previous prime is 3105887. The next prime is 3105913. The reversal of 3105904 is 4095013.

3105904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 97044 + ... + 97075.

It is an arithmetic number, because the mean of its divisors is an integer number (601772).

Almost surely, 2^3105904 is an apocalyptic number.

It is an amenable number.

3105904 is a deficient number, since it is larger than the sum of its proper divisors (2911816).

3105904 is a wasteful number, since it uses less digits than its factorization.

3105904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194127 (or 194121 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 3105904 is about 1762.3575119708. The cubic root of 3105904 is about 145.9024806959.

The spelling of 3105904 in words is "three million, one hundred five thousand, nine hundred four".