2604879 has 10 divisors (see below), whose sum is σ = 3891360. Its totient is φ = 1736532.

The previous prime is 2604869. The next prime is 2604887. The reversal of 2604879 is 9784062.

It is not a de Polignac number, because 2604879 - 2¹² = 2600783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604829) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15999 + ... + 16160.

It is an arithmetic number, because the mean of its divisors is an integer number (389136).

2^2604879 is an apocalyptic number.

2604879 is a deficient number, since it is larger than the sum of its proper divisors (1286481).

2604879 is an equidigital number, since it uses as much as digits as its factorization.

2604879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32171 (or 32162 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2604879 is about 1613.9637542399. The cubic root of 2604879 is about 137.5928452822.

The spelling of 2604879 in words is "two million, six hundred four thousand, eight hundred seventy-nine".