2490430 has 16 divisors (see below), whose sum is σ = 4502160. Its totient is φ = 991872.

The previous prime is 2490421. The next prime is 2490451. The reversal of 2490430 is 340942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3001 + ... + 3739.

It is an arithmetic number, because the mean of its divisors is an integer number (281385).

2^2490430 is an apocalyptic number.

2490430 is a deficient number, since it is larger than the sum of its proper divisors (2011730).

2490430 is a wasteful number, since it uses less digits than its factorization.

2490430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2490430 is about 1578.1096286380. The cubic root of 2490430 is about 135.5474795372.

The spelling of 2490430 in words is "two million, four hundred ninety thousand, four hundred thirty".