794778 has 16 divisors (see below), whose sum is σ = 1641216. Its totient is φ = 256320.

The previous prime is 794749. The next prime is 794779. The reversal of 794778 is 877497.

It is not an unprimeable number, because it can be changed into a prime (794779) by changing a digit.

794778 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1951 + ... + 2322.

It is an arithmetic number, because the mean of its divisors is an integer number (102576).

2⁷⁹⁴⁷⁷⁸ is an apocalyptic number.

794778 is an abundant number, since it is smaller than the sum of its proper divisors (846438).

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

794778 is a wasteful number, since it uses less digits than its factorization.

794778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309.

The product of its digits is 98784, while the sum is 42.

The square root of 794778 is about 891.5032248960. The cubic root of 794778 is about 92.6293491085.

The spelling of 794778 in words is "seven hundred ninety-four thousand, seven hundred seventy-eight".