2604862 has 16 divisors (see below), whose sum is σ = 4430160. Its totient is φ = 1138752.

The previous prime is 2604857. The next prime is 2604869. The reversal of 2604862 is 2684062.

It is a self number, because there is not a number n which added to its sum of digits gives 2604862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2604869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143 + ... + 3130.

It is an arithmetic number, because the mean of its divisors is an integer number (276885).

2^2604862 is an apocalyptic number.

2604862 is a deficient number, since it is larger than the sum of its proper divisors (1825298).

2604862 is a wasteful number, since it uses less digits than its factorization.

2604862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5307.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2604862 is about 1613.9584876942. The cubic root of 2604862 is about 137.5925459614.

Adding to 2604862 its product of nonzero digits (4608), we get a triangular number (2609470 = T₂₂₈₄).

The spelling of 2604862 in words is "two million, six hundred four thousand, eight hundred sixty-two".