8638252 has 12 divisors (see below), whose sum is σ = 17276560. Its totient is φ = 3702096.

The previous prime is 8638247. The next prime is 8638277. The reversal of 8638252 is 2528368.

8638252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

8638252 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154227 + ... + 154282.

Almost surely, 2^8638252 is an apocalyptic number.

It is an amenable number.

8638252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8638252 is a wasteful number, since it uses less digits than its factorization.

8638252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308520 (or 308518 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 8638252 is about 2939.0903354610. The cubic root of 8638252 is about 205.1832745292.

The spelling of 8638252 in words is "eight million, six hundred thirty-eight thousand, two hundred fifty-two".