850496 has 28 divisors (see below), whose sum is σ = 1717548. Its totient is φ = 417792.

The previous prime is 850481. The next prime is 850529. The reversal of 850496 is 694058.

It can be written as a sum of positive squares in 2 ways, for example, as 440896 + 409600 = 664^2 + 640^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

850496 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 3 ways as a sum of consecutive naturals, for example, 6140 + ... + 6276.

It is an arithmetic number, because the mean of its divisors is an integer number (61341).

2⁸⁵⁰⁴⁹⁶ 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 850496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858774).

850496 is an abundant number, since it is smaller than the sum of its proper divisors (867052).

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

850496 is a wasteful number, since it uses less digits than its factorization.

850496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 850496 is about 922.2234002670. The cubic root of 850496 is about 94.7452454318.

The spelling of 850496 in words is "eight hundred fifty thousand, four hundred ninety-six".