12249752 has 16 divisors (see below), whose sum is σ = 23020200. Its totient is φ = 6111040.

The previous prime is 12249749. The next prime is 12249761. The reversal of 12249752 is 25794221.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2699 + ... + 5637.

Almost surely, 2^12249752 is an apocalyptic number.

It is an amenable number.

12249752 is a deficient number, since it is larger than the sum of its proper divisors (10770448).

12249752 is a wasteful number, since it uses less digits than its factorization.

12249752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466 (or 3462 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 12249752 is about 3499.9645712493. The cubic root of 12249752 is about 230.5202589622.

The spelling of 12249752 in words is "twelve million, two hundred forty-nine thousand, seven hundred fifty-two".