8268939 has 32 divisors (see below), whose sum is σ = 14231040. Its totient is φ = 4647456.

The previous prime is 8268917. The next prime is 8268941. The reversal of 8268939 is 9398628.

It is not a de Polignac number, because 8268939 - 2⁵ = 8268907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8268894 and 8268903.

It is not an unprimeable number, because it can be changed into a prime (8268979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12337 + ... + 12989.

It is an arithmetic number, because the mean of its divisors is an integer number (444720).

Almost surely, 2^8268939 is an apocalyptic number.

8268939 is a deficient number, since it is larger than the sum of its proper divisors (5962101).

8268939 is a wasteful number, since it uses less digits than its factorization.

8268939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 730 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 8268939 is about 2875.5762900678. The cubic root of 8268939 is about 202.2165031569.

It can be divided in two parts, 82689 and 39, that added together give a palindrome (82728).

The spelling of 8268939 in words is "eight million, two hundred sixty-eight thousand, nine hundred thirty-nine".