2579492 has 24 divisors (see below), whose sum is σ = 4803960. Its totient is φ = 1209600.

The previous prime is 2579477. The next prime is 2579513. The reversal of 2579492 is 2949752.

It can be written as a sum of positive squares in 4 ways, for example, as 1378276 + 1201216 = 1174^2 + 1096^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3992 + ... + 4592.

It is an arithmetic number, because the mean of its divisors is an integer number (200165).

2^2579492 is an apocalyptic number.

It is an amenable number.

2579492 is a deficient number, since it is larger than the sum of its proper divisors (2224468).

2579492 is a wasteful number, since it uses less digits than its factorization.

2579492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 669 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 2579492 is about 1606.0796991432. The cubic root of 2579492 is about 137.1443946174.

The spelling of 2579492 in words is "two million, five hundred seventy-nine thousand, four hundred ninety-two".