2489250 has 32 divisors (see below), whose sum is σ = 6215040. Its totient is φ = 663600.

The previous prime is 2489239. The next prime is 2489287. The reversal of 2489250 is 529842.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910 + ... + 2409.

It is an arithmetic number, because the mean of its divisors is an integer number (194220).

2^2489250 is an apocalyptic number.

2489250 is an abundant number, since it is smaller than the sum of its proper divisors (3725790).

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

2489250 is a wasteful number, since it uses less digits than its factorization.

2489250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339 (or 3329 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2489250 is about 1577.7357193142. The cubic root of 2489250 is about 135.5260680682.

It can be divided in two parts, 24892 and 50, that added together give a palindrome (24942).

The spelling of 2489250 in words is "two million, four hundred eighty-nine thousand, two hundred fifty".