794820 has 48 divisors (see below), whose sum is σ = 2399040. Its totient is φ = 195456.

The previous prime is 794779. The next prime is 794831. The reversal of 794820 is 28497.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 794820.

It is an unprimeable number.

794820 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 15 ways as a sum of consecutive naturals, for example, 271 + ... + 1289.

It is an arithmetic number, because the mean of its divisors is an integer number (49980).

2⁷⁹⁴⁸²⁰ 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 794820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199520).

794820 is an abundant number, since it is smaller than the sum of its proper divisors (1604220).

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

794820 is a wasteful number, since it uses less digits than its factorization.

794820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 794820 is about 891.5267803044. The cubic root of 794820 is about 92.6309807441.

The spelling of 794820 in words is "seven hundred ninety-four thousand, eight hundred twenty".