8638852 has 6 divisors (see below), whose sum is σ = 15117998. Its totient is φ = 4319424.

The previous prime is 8638849. The next prime is 8638853. The reversal of 8638852 is 2588368.

It can be written as a sum of positive squares in only one way, i.e., 8491396 + 147456 = 2914^2 + 384^2 .

It is not an unprimeable number, because it can be changed into a prime (8638853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1079853 + ... + 1079860.

Almost surely, 2^8638852 is an apocalyptic number.

It is an amenable number.

8638852 is a deficient number, since it is larger than the sum of its proper divisors (6479146).

8638852 is a wasteful number, since it uses less digits than its factorization.

8638852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159717 (or 2159715 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 8638852 is about 2939.1924060871. The cubic root of 8638852 is about 205.1880249932.

The spelling of 8638852 in words is "eight million, six hundred thirty-eight thousand, eight hundred fifty-two".