2490498 has 24 divisors (see below), whose sum is σ = 5464368. Its totient is φ = 819672.

The previous prime is 2490497. The next prime is 2490529. The reversal of 2490498 is 8940942.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2490493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 661 + ... + 2327.

It is an arithmetic number, because the mean of its divisors is an integer number (227682).

2^2490498 is an apocalyptic number.

2490498 is an abundant number, since it is smaller than the sum of its proper divisors (2973870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2490498 is a wasteful number, since it uses less digits than its factorization.

2490498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758 (or 1755 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2490498 is about 1578.1311732553. The cubic root of 2490498 is about 135.5487132123.

The spelling of 2490498 in words is "two million, four hundred ninety thousand, four hundred ninety-eight".