2499572 has 12 divisors (see below), whose sum is σ = 4492740. Its totient is φ = 1215936.

The previous prime is 2499551. The next prime is 2499577. The reversal of 2499572 is 2759942.

2499572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1069156 + 1430416 = 1034^2 + 1196^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2499577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8297 + ... + 8592.

It is an arithmetic number, because the mean of its divisors is an integer number (374395).

2^2499572 is an apocalyptic number.

It is an amenable number.

2499572 is a deficient number, since it is larger than the sum of its proper divisors (1993168).

2499572 is a wasteful number, since it uses less digits than its factorization.

2499572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16930 (or 16928 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 2499572 is about 1581.0034788071. The cubic root of 2499572 is about 135.7131352494.

The spelling of 2499572 in words is "two million, four hundred ninety-nine thousand, five hundred seventy-two".