868000822 has 16 divisors (see below), whose sum is σ = 1428613200. Its totient is φ = 393056352.

The previous prime is 868000811. The next prime is 868000823. The reversal of 868000822 is 228000868.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868000823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313572 + ... + 316327.

It is an arithmetic number, because the mean of its divisors is an integer number (89288325).

Almost surely, 2^868000822 is an apocalyptic number.

868000822 is a deficient number, since it is larger than the sum of its proper divisors (560612378).

868000822 is a wasteful number, since it uses less digits than its factorization.

868000822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629967.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 868000822 is about 29461.8536755582. The cubic root of 868000822 is about 953.9084856699.

The spelling of 868000822 in words is "eight hundred sixty-eight million, eight hundred twenty-two", and thus it is an aban number.