839316885 has 16 divisors (see below), whose sum is σ = 1464989760. Its totient is φ = 406941440.

The previous prime is 839316883. The next prime is 839316893. The reversal of 839316885 is 588613938.

839316885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 839316885 - 2¹ = 839316883 is a prime.

It is a super-2 number, since 2×839316885² = 1408905666892206450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (839316883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2543220 + ... + 2543549.

It is an arithmetic number, because the mean of its divisors is an integer number (91561860).

Almost surely, 2^839316885 is an apocalyptic number.

It is an amenable number.

839316885 is a deficient number, since it is larger than the sum of its proper divisors (625672875).

839316885 is a wasteful number, since it uses less digits than its factorization.

839316885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086788.

The product of its digits is 1244160, while the sum is 51.

The square root of 839316885 is about 28970.9662420845. The cubic root of 839316885 is about 943.2829546723.

The spelling of 839316885 in words is "eight hundred thirty-nine million, three hundred sixteen thousand, eight hundred eighty-five".