8644252 has 12 divisors (see below), whose sum is σ = 15284080. Its totient is φ = 4277376.

The previous prime is 8644243. The next prime is 8644253. The reversal of 8644252 is 2524468.

8644252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8644253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10752 + ... + 11527.

Almost surely, 2^8644252 is an apocalyptic number.

It is an amenable number.

8644252 is a deficient number, since it is larger than the sum of its proper divisors (6639828).

8644252 is a wasteful number, since it uses less digits than its factorization.

8644252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22380 (or 22378 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 8644252 is about 2940.1108822628. The cubic root of 8644252 is about 205.2307692740.

The spelling of 8644252 in words is "eight million, six hundred forty-four thousand, two hundred fifty-two".