793856 has 36 divisors (see below), whose sum is σ = 1815072. Its totient is φ = 339456.

The previous prime is 793853. The next prime is 793867. The reversal of 793856 is 658397.

It is an Ulam number.

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 793856.

It is not an unprimeable number, because it can be changed into a prime (793853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1571 + ... + 2013.

2⁷⁹³⁸⁵⁶ 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 793856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (907536).

793856 is an abundant number, since it is smaller than the sum of its proper divisors (1021216).

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

793856 is an equidigital number, since it uses as much as digits as its factorization.

793856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 452 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 793856 is about 890.9859707089. The cubic root of 793856 is about 92.5935163325.

The spelling of 793856 in words is "seven hundred ninety-three thousand, eight hundred fifty-six".