2499250 has 32 divisors (see below), whose sum is σ = 5045040. Its totient is φ = 921600.

The previous prime is 2499247. The next prime is 2499253. The reversal of 2499250 is 529942.

It is an interprime number because it is at equal distance from previous prime (2499247) and next prime (2499253).

It can be written as a sum of positive squares in 8 ways, for example, as 12321 + 2486929 = 111^2 + 1577^2 .

It is not an unprimeable number, because it can be changed into a prime (2499253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2866 + ... + 3634.

2^2499250 is an apocalyptic number.

2499250 is an abundant number, since it is smaller than the sum of its proper divisors (2545790).

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

2499250 is a wasteful number, since it uses less digits than its factorization.

2499250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2499250 is about 1580.9016414692. The cubic root of 2499250 is about 135.7073073842.

The spelling of 2499250 in words is "two million, four hundred ninety-nine thousand, two hundred fifty".