8689652 has 18 divisors (see below), whose sum is σ = 16156182. Its totient is φ = 4088704.

The previous prime is 8689649. The next prime is 8689657. The reversal of 8689652 is 2569868.

It is a happy number.

8689652 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 3 ways, for example, as 5779216 + 2910436 = 2404^2 + 1706^2 .

It is a super-2 number, since 2×8689652² = 151020103762208, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8689657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2603 + ... + 4914.

Almost surely, 2^8689652 is an apocalyptic number.

It is an amenable number.

8689652 is a deficient number, since it is larger than the sum of its proper divisors (7466530).

8689652 is a wasteful number, since it uses less digits than its factorization.

8689652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555 (or 7536 counting only the distinct ones).

The product of its digits is 207360, while the sum is 44.

The square root of 8689652 is about 2947.8215685485. The cubic root of 8689652 is about 205.5894358352.

The spelling of 8689652 in words is "eight million, six hundred eighty-nine thousand, six hundred fifty-two".