888868 has 12 divisors (see below), whose sum is σ = 1562652. Its totient is φ = 442400.

The previous prime is 888857. The next prime is 888869. The reversal of 888868 is 868888.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 381924 + 506944 = 618^2 + 712^2 .

It is not an unprimeable number, because it can be changed into a prime (888869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918 + ... + 1618.

It is an arithmetic number, because the mean of its divisors is an integer number (130221).

2⁸⁸⁸⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

888868 is a deficient number, since it is larger than the sum of its proper divisors (673784).

888868 is a wasteful number, since it uses less digits than its factorization.

888868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1020 counting only the distinct ones).

The product of its digits is 196608, while the sum is 46.

The square root of 888868 is about 942.7979635107. The cubic root of 888868 is about 96.1492181732.

The spelling of 888868 in words is "eight hundred eighty-eight thousand, eight hundred sixty-eight".