2490896 has 20 divisors (see below), whose sum is σ = 4862784. Its totient is φ = 1236000.

The previous prime is 2490889. The next prime is 2490899. The reversal of 2490896 is 6980942.

It is not an unprimeable number, because it can be changed into a prime (2490899) 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 3 ways as a sum of consecutive naturals, for example, 1901 + ... + 2931.

2^2490896 is an apocalyptic number.

It is an amenable number.

2490896 is a deficient number, since it is larger than the sum of its proper divisors (2371888).

2490896 is a wasteful number, since it uses less digits than its factorization.

2490896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 2490896 is about 1578.2572667344. The cubic root of 2490896 is about 135.5559333900. Note that the first 3 decimals are identical.

The spelling of 2490896 in words is "two million, four hundred ninety thousand, eight hundred ninety-six".