794285856 has 144 divisors (see below), whose sum is σ = 2780092224. Its totient is φ = 209475072.

The previous prime is 794285851. The next prime is 794285879. The reversal of 794285856 is 658582497.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (794285851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11055 + ... + 41361.

It is an arithmetic number, because the mean of its divisors is an integer number (19306196).

Almost surely, 2^794285856 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 794285856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1390046112).

794285856 is an abundant number, since it is smaller than the sum of its proper divisors (1985806368).

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

794285856 is a wasteful number, since it uses less digits than its factorization.

794285856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30343 (or 30332 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 794285856 is about 28183.0774756768. The cubic root of 794285856 is about 926.1022578476.

The spelling of 794285856 in words is "seven hundred ninety-four million, two hundred eighty-five thousand, eight hundred fifty-six".