2496739 has 8 divisors (see below), whose sum is σ = 3021408. Its totient is φ = 2014080.

The previous prime is 2496737. The next prime is 2496743. The reversal of 2496739 is 9376942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2496739 - 2¹ = 2496737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2496737) 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, 10372 + ... + 10609.

It is an arithmetic number, because the mean of its divisors is an integer number (377676).

2^2496739 is an apocalyptic number.

2496739 is a deficient number, since it is larger than the sum of its proper divisors (524669).

2496739 is a wasteful number, since it uses less digits than its factorization.

2496739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21005.

The product of its digits is 81648, while the sum is 40.

The square root of 2496739 is about 1580.1072748393. The cubic root of 2496739 is about 135.6618437140.

The spelling of 2496739 in words is "two million, four hundred ninety-six thousand, seven hundred thirty-nine".