850896 has 60 divisors (see below), whose sum is σ = 2514720. Its totient is φ = 267840.

The previous prime is 850891. The next prime is 850897. The reversal of 850896 is 698058.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 850896.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 850896.

It is not an unprimeable number, because it can be changed into a prime (850891) by changing a digit.

850896 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2581 + ... + 2891.

It is an arithmetic number, because the mean of its divisors is an integer number (41912).

2⁸⁵⁰⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 850896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257360).

850896 is an abundant number, since it is smaller than the sum of its proper divisors (1663824).

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

850896 is a wasteful number, since it uses less digits than its factorization.

850896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 850896 is about 922.4402419669. The cubic root of 850896 is about 94.7600964357.

Subtracting from 850896 its sum of digits (36), we obtain a triangular number (850860 = T₁₃₀₄).

The spelling of 850896 in words is "eight hundred fifty thousand, eight hundred ninety-six".