2498817 has 16 divisors (see below), whose sum is σ = 3487232. Its totient is φ = 1589760.

The previous prime is 2498809. The next prime is 2498819. The reversal of 2498817 is 7188942.

It is not a de Polignac number, because 2498817 - 2³ = 2498809 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

2498817 is a lucky number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (2498819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8883 + ... + 9159.

It is an arithmetic number, because the mean of its divisors is an integer number (217952).

2^2498817 is an apocalyptic number.

It is an amenable number.

2498817 is a deficient number, since it is larger than the sum of its proper divisors (988415).

2498817 is a wasteful number, since it uses less digits than its factorization.

2498817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408.

The product of its digits is 32256, while the sum is 39.

The square root of 2498817 is about 1580.7646883708. The cubic root of 2498817 is about 135.6994697452.

The spelling of 2498817 in words is "two million, four hundred ninety-eight thousand, eight hundred seventeen".