2490252 has 12 divisors (see below), whose sum is σ = 5810616. Its totient is φ = 830080.

The previous prime is 2490251. The next prime is 2490263. The reversal of 2490252 is 2520942.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2490251) 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, 103749 + ... + 103772.

It is an arithmetic number, because the mean of its divisors is an integer number (484218).

2^2490252 is an apocalyptic number.

It is an amenable number.

2490252 is an abundant number, since it is smaller than the sum of its proper divisors (3320364).

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

2490252 is a wasteful number, since it uses less digits than its factorization.

2490252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207528 (or 207526 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2490252 is about 1578.0532310413. The cubic root of 2490252 is about 135.5442501047.

The spelling of 2490252 in words is "two million, four hundred ninety thousand, two hundred fifty-two".