2498717 has 8 divisors (see below), whose sum is σ = 2728824. Its totient is φ = 2274048.

The previous prime is 2498707. The next prime is 2498723. The reversal of 2498717 is 7178942.

It can be written as a sum of positive squares in 4 ways, for example, as 5476 + 2493241 = 74^2 + 1579^2 .

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 2498717 - 2⁴ = 2498701 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2498707) 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, 368 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (341103).

2^2498717 is an apocalyptic number.

It is an amenable number.

2498717 is a deficient number, since it is larger than the sum of its proper divisors (230107).

2498717 is a wasteful number, since it uses less digits than its factorization.

2498717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719.

The product of its digits is 28224, while the sum is 38.

The square root of 2498717 is about 1580.7330577931. The cubic root of 2498717 is about 135.6976595382.

The spelling of 2498717 in words is "two million, four hundred ninety-eight thousand, seven hundred seventeen".