850994496 has 168 divisors, whose sum is σ = 2801416800. Its totient is φ = 244270080.

The previous prime is 850994491. The next prime is 850994497. The reversal of 850994496 is 694499058.

850994496 is a `hidden beast` number, since 8 + 509 + 9 + 44 + 96 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850994491) 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, 116850 + ... + 123918.

It is an arithmetic number, because the mean of its divisors is an integer number (16675100).

Almost surely, 2^850994496 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 850994496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1400708400).

850994496 is an abundant number, since it is smaller than the sum of its proper divisors (1950422304).

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

850994496 is a wasteful number, since it uses less digits than its factorization.

850994496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117 (or 7104 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 850994496 is about 29171.8099541321. The cubic root of 850994496 is about 947.6375263277.

The spelling of 850994496 in words is "eight hundred fifty million, nine hundred ninety-four thousand, four hundred ninety-six".