868850 has 12 divisors (see below), whose sum is σ = 1616154. Its totient is φ = 347520.

The previous prime is 868849. The next prime is 868867. The reversal of 868850 is 58868.

868850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 418609 + 450241 = 647^2 + 671^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 868850.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 868850.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8639 + ... + 8738.

2⁸⁶⁸⁸⁵⁰ is an apocalyptic number.

868850 is a deficient number, since it is larger than the sum of its proper divisors (747304).

868850 is a wasteful number, since it uses less digits than its factorization.

868850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17389 (or 17384 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 868850 is about 932.1212367498. The cubic root of 868850 is about 95.4219458527.

The spelling of 868850 in words is "eight hundred sixty-eight thousand, eight hundred fifty".