2498321 has 16 divisors (see below), whose sum is σ = 3056640. Its totient is φ = 1995840.

The previous prime is 2498299. The next prime is 2498323. The reversal of 2498321 is 1238942.

It is a de Polignac number, because none of the positive numbers 2^k-2498321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2498323) 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, 6095 + ... + 6491.

It is an arithmetic number, because the mean of its divisors is an integer number (191040).

2^2498321 is an apocalyptic number.

It is an amenable number.

2498321 is a deficient number, since it is larger than the sum of its proper divisors (558319).

2498321 is a wasteful number, since it uses less digits than its factorization.

2498321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

The product of its digits is 3456, while the sum is 29.

The square root of 2498321 is about 1580.6077944892. The cubic root of 2498321 is about 135.6904906442.

The spelling of 2498321 in words is "two million, four hundred ninety-eight thousand, three hundred twenty-one".