856283922 has 48 divisors (see below), whose sum is σ = 2062464768. Its totient is φ = 254970720.

The previous prime is 856283921. The next prime is 856283969. The reversal of 856283922 is 229382658.

It is a happy number.

856283922 is a `hidden beast` number, since 8 + 562 + 83 + 9 + 2 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (856283921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51768 + ... + 66275.

It is an arithmetic number, because the mean of its divisors is an integer number (42968016).

Almost surely, 2^856283922 is an apocalyptic number.

856283922 is an abundant number, since it is smaller than the sum of its proper divisors (1206180846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

856283922 is a wasteful number, since it uses less digits than its factorization.

856283922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118095 (or 118092 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 856283922 is about 29262.3294014677. The cubic root of 856283922 is about 949.5968453720.

The spelling of 856283922 in words is "eight hundred fifty-six million, two hundred eighty-three thousand, nine hundred twenty-two".