2488990 has 48 divisors (see below), whose sum is σ = 5433696. Its totient is φ = 803520.

The previous prime is 2488973. The next prime is 2489017. The reversal of 2488990 is 998842.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67252 + ... + 67288.

It is an arithmetic number, because the mean of its divisors is an integer number (113202).

2^2488990 is an apocalyptic number.

2488990 is an abundant number, since it is smaller than the sum of its proper divisors (2944706).

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

2488990 is a wasteful number, since it uses less digits than its factorization.

2488990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 2488990 is about 1577.6533205999. The cubic root of 2488990 is about 135.5213493772.

The spelling of 2488990 in words is "two million, four hundred eighty-eight thousand, nine hundred ninety".