2604964 has 12 divisors (see below), whose sum is σ = 4572288. Its totient is φ = 1298600.

The previous prime is 2604949. The next prime is 2604977. The reversal of 2604964 is 4694062.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (381024).

2^2604964 is an apocalyptic number.

It is an amenable number.

2604964 is a deficient number, since it is larger than the sum of its proper divisors (1967324).

2604964 is a wasteful number, since it uses less digits than its factorization.

2604964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946 (or 1944 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2604964 is about 1613.9900867106. The cubic root of 2604964 is about 137.5943418667.

The spelling of 2604964 in words is "two million, six hundred four thousand, nine hundred sixty-four".