8839913 has 4 divisors (see below), whose sum is σ = 8971920. Its totient is φ = 8707908.

The previous prime is 8839907. The next prime is 8839927. The reversal of 8839913 is 3199388.

8839913 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8839913 - 2²⁰ = 7791337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8839903) 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, 65903 + ... + 66036.

It is an arithmetic number, because the mean of its divisors is an integer number (2242980).

Almost surely, 2^8839913 is an apocalyptic number.

It is an amenable number.

8839913 is a deficient number, since it is larger than the sum of its proper divisors (132007).

8839913 is a wasteful number, since it uses less digits than its factorization.

8839913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132006.

The product of its digits is 46656, while the sum is 41.

The square root of 8839913 is about 2973.1991187944. The cubic root of 8839913 is about 206.7676841682.

The spelling of 8839913 in words is "eight million, eight hundred thirty-nine thousand, nine hundred thirteen".