794806656 has 192 divisors, whose sum is σ = 2505368880. Its totient is φ = 222523392.

The previous prime is 794806643. The next prime is 794806679. The reversal of 794806656 is 656608497.

It is a tau number, because it is divible by the number of its divisors (192).

It is a junction number, because it is equal to n+sod(n) for n = 794806599 and 794806608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 996850 + ... + 997646.

Almost surely, 2^794806656 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 794806656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252684440).

794806656 is an abundant number, since it is smaller than the sum of its proper divisors (1710562224).

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

794806656 is a wasteful number, since it uses less digits than its factorization.

794806656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 794806656 is about 28192.3155487448. The cubic root of 794806656 is about 926.3046235641.

The spelling of 794806656 in words is "seven hundred ninety-four million, eight hundred six thousand, six hundred fifty-six".