2490518 has 8 divisors (see below), whose sum is σ = 3744912. Its totient is φ = 1242216.

The previous prime is 2490497. The next prime is 2490529. The reversal of 2490518 is 8150942.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305 + ... + 2252.

It is an arithmetic number, because the mean of its divisors is an integer number (468114).

2^2490518 is an apocalyptic number.

2490518 is a deficient number, since it is larger than the sum of its proper divisors (1254394).

2490518 is a wasteful number, since it uses less digits than its factorization.

2490518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2490518 is about 1578.1375098514. The cubic root of 2490518 is about 135.5490760537.

The spelling of 2490518 in words is "two million, four hundred ninety thousand, five hundred eighteen".