850984 has 8 divisors (see below), whose sum is σ = 1595610. Its totient is φ = 425488.

The previous prime is 850979. The next prime is 851009. The reversal of 850984 is 489058.

850984 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 only one way, i.e., 850084 + 900 = 922^2 + 30^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53179 + ... + 53194.

2⁸⁵⁰⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

850984 is a deficient number, since it is larger than the sum of its proper divisors (744626).

850984 is a wasteful number, since it uses less digits than its factorization.

850984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106379 (or 106375 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 850984 is about 922.4879403006. The cubic root of 850984 is about 94.7633630320.

The spelling of 850984 in words is "eight hundred fifty thousand, nine hundred eighty-four".