888939 has 12 divisors (see below), whose sum is σ = 1314456. Its totient is φ = 578592.

The previous prime is 888931. The next prime is 888959. The reversal of 888939 is 939888.

888939 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 888939 - 2³ = 888931 is a prime.

888939 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 888894 and 888903.

It is not an unprimeable number, because it can be changed into a prime (888931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 762 + ... + 1535.

It is an arithmetic number, because the mean of its divisors is an integer number (109538).

2⁸⁸⁸⁹³⁹ is an apocalyptic number.

888939 is a deficient number, since it is larger than the sum of its proper divisors (425517).

888939 is a wasteful number, since it uses less digits than its factorization.

888939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346 (or 2343 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 888939 is about 942.8356166374. The cubic root of 888939 is about 96.1517781381.

The spelling of 888939 in words is "eight hundred eighty-eight thousand, nine hundred thirty-nine".