3005864 has 16 divisors (see below), whose sum is σ = 5654400. Its totient is φ = 1498032.

The previous prime is 3005851. The next prime is 3005881. The reversal of 3005864 is 4685003.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4547 + ... + 5165.

It is an arithmetic number, because the mean of its divisors is an integer number (353400).

Almost surely, 2^3005864 is an apocalyptic number.

It is an amenable number.

3005864 is a deficient number, since it is larger than the sum of its proper divisors (2648536).

3005864 is a wasteful number, since it uses less digits than its factorization.

3005864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232 (or 1228 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 3005864 is about 1733.7427721551. The cubic root of 3005864 is about 144.3188664421.

The spelling of 3005864 in words is "three million, five thousand, eight hundred sixty-four".