2539492 has 12 divisors (see below), whose sum is σ = 4480000. Its totient is φ = 1259496.

The previous prime is 2539469. The next prime is 2539513. The reversal of 2539492 is 2949352.

It is a congruent number.

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, 1992 + ... + 3007.

2^2539492 is an apocalyptic number.

It is an amenable number.

2539492 is a deficient number, since it is larger than the sum of its proper divisors (1940508).

2539492 is a wasteful number, since it uses less digits than its factorization.

2539492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130 (or 5128 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 2539492 is about 1593.5783633069. The cubic root of 2539492 is about 136.4318023099.

The spelling of 2539492 in words is "two million, five hundred thirty-nine thousand, four hundred ninety-two".