868982 has 8 divisors (see below), whose sum is σ = 1338816. Its totient is φ = 422712.

The previous prime is 868957. The next prime is 868993. The reversal of 868982 is 289868.

It is a happy number.

868982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

868982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5798 + ... + 5945.

It is an arithmetic number, because the mean of its divisors is an integer number (167352).

2⁸⁶⁸⁹⁸² is an apocalyptic number.

868982 is a deficient number, since it is larger than the sum of its proper divisors (469834).

868982 is a wasteful number, since it uses less digits than its factorization.

868982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11782.

The product of its digits is 55296, while the sum is 41.

The square root of 868982 is about 932.1920403007. The cubic root of 868982 is about 95.4267779330.

The spelling of 868982 in words is "eight hundred sixty-eight thousand, nine hundred eighty-two".