855944882 has 16 divisors (see below), whose sum is σ = 1384857600. Its totient is φ = 394429392.

The previous prime is 855944867. The next prime is 855944893. The reversal of 855944882 is 288449558.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8882 + ... + 42317.

It is an arithmetic number, because the mean of its divisors is an integer number (86553600).

Almost surely, 2^855944882 is an apocalyptic number.

855944882 is a deficient number, since it is larger than the sum of its proper divisors (528912718).

855944882 is a wasteful number, since it uses less digits than its factorization.

855944882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51857.

The product of its digits is 3686400, while the sum is 53.

The square root of 855944882 is about 29256.5357142639. The cubic root of 855944882 is about 949.4714999474.

The spelling of 855944882 in words is "eight hundred fifty-five million, nine hundred forty-four thousand, eight hundred eighty-two".