2490718 has 8 divisors (see below), whose sum is σ = 3815712. Its totient is φ = 1218816.

The previous prime is 2490713. The next prime is 2490727. The reversal of 2490718 is 8170942.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2490718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13155 + ... + 13342.

It is an arithmetic number, because the mean of its divisors is an integer number (476964).

2^2490718 is an apocalyptic number.

2490718 is a deficient number, since it is larger than the sum of its proper divisors (1324994).

2490718 is a wasteful number, since it uses less digits than its factorization.

2490718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26546.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2490718 is about 1578.2008744136. The cubic root of 2490718 is about 135.5527043604.

The spelling of 2490718 in words is "two million, four hundred ninety thousand, seven hundred eighteen".