888839 has 16 divisors (see below), whose sum is σ = 1102080. Its totient is φ = 699840.

The previous prime is 888827. The next prime is 888857. The reversal of 888839 is 938888.

It is a cyclic number.

It is not a de Polignac number, because 888839 - 2¹² = 884743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 888839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (888809) 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, 5372 + ... + 5534.

It is an arithmetic number, because the mean of its divisors is an integer number (68880).

2⁸⁸⁸⁸³⁹ is an apocalyptic number.

888839 is a deficient number, since it is larger than the sum of its proper divisors (213241).

888839 is a wasteful number, since it uses less digits than its factorization.

888839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its digits is 110592, while the sum is 44.

The square root of 888839 is about 942.7825836321. The cubic root of 888839 is about 96.1481725145.

The spelling of 888839 in words is "eight hundred eighty-eight thousand, eight hundred thirty-nine".