2499288 has 32 divisors (see below), whose sum is σ = 6816960. Its totient is φ = 757280.

The previous prime is 2499269. The next prime is 2499311. The reversal of 2499288 is 8829942.

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, 4470 + ... + 4997.

It is an arithmetic number, because the mean of its divisors is an integer number (213030).

2^2499288 is an apocalyptic number.

It is an amenable number.

2499288 is an abundant number, since it is smaller than the sum of its proper divisors (4317672).

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

2499288 is a wasteful number, since it uses less digits than its factorization.

2499288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9487 (or 9483 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 2499288 is about 1580.9136598815. The cubic root of 2499288 is about 135.7079951708.

The spelling of 2499288 in words is "two million, four hundred ninety-nine thousand, two hundred eighty-eight".