2539496 has 8 divisors (see below), whose sum is σ = 4761570. Its totient is φ = 1269744.

The previous prime is 2539469. The next prime is 2539513. The reversal of 2539496 is 6949352.

It can be written as a sum of positive squares in only one way, i.e., 1876900 + 662596 = 1370^2 + 814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×2539496³ = 49131933348821687808, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2¹³ + 5⁹ + 3¹² + 9 + 4³ + 9 + 6⁶ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158711 + ... + 158726.

2^2539496 is an apocalyptic number.

It is an amenable number.

2539496 is a deficient number, since it is larger than the sum of its proper divisors (2222074).

2539496 is a wasteful number, since it uses less digits than its factorization.

2539496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317443 (or 317439 counting only the distinct ones).

The product of its digits is 58320, while the sum is 38.

The square root of 2539496 is about 1593.5796183436. The cubic root of 2539496 is about 136.4318739419.

The spelling of 2539496 in words is "two million, five hundred thirty-nine thousand, four hundred ninety-six".