8665936 has 20 divisors (see below), whose sum is σ = 16947700. Its totient is φ = 4292352.

The previous prime is 8665933. The next prime is 8665939. The reversal of 8665936 is 6395668.

It is an interprime number because it is at equal distance from previous prime (8665933) and next prime (8665939).

It can be written as a sum of positive squares in 2 ways, for example, as 3825936 + 4840000 = 1956^2 + 2200^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8665892 and 8665901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8665931) 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, 741 + ... + 4228.

It is an arithmetic number, because the mean of its divisors is an integer number (847385).

Almost surely, 2^8665936 is an apocalyptic number.

It is an amenable number.

8665936 is a deficient number, since it is larger than the sum of its proper divisors (8281764).

8665936 is a wasteful number, since it uses less digits than its factorization.

8665936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086 (or 5080 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 8665936 is about 2943.7961885973. The cubic root of 8665936 is about 205.4022322711.

The spelling of 8665936 in words is "eight million, six hundred sixty-five thousand, nine hundred thirty-six".