2490192 has 30 divisors (see below), whose sum is σ = 6969482. Its totient is φ = 830016.

The previous prime is 2490161. The next prime is 2490209. The reversal of 2490192 is 2910942.

It can be written as a sum of positive squares in only one way, i.e., 1498176 + 992016 = 1224^2 + 996^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8503 + ... + 8790.

2^2490192 is an apocalyptic number.

It is an amenable number.

2490192 is an abundant number, since it is smaller than the sum of its proper divisors (4479290).

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

2490192 is a wasteful number, since it uses less digits than its factorization.

2490192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17307 (or 17298 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2490192 is about 1578.0342201613. The cubic root of 2490192 is about 135.5431614973.

The spelling of 2490192 in words is "two million, four hundred ninety thousand, one hundred ninety-two".