794572780 has 96 divisors (see below), whose sum is σ = 1863106560. Its totient is φ = 283357440.

The previous prime is 794572777. The next prime is 794572787. The reversal of 794572780 is 87275497.

It is not an unprimeable number, because it can be changed into a prime (794572787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434949 + ... + 436771.

It is an arithmetic number, because the mean of its divisors is an integer number (19407360).

Almost surely, 2^794572780 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 794572780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931553280).

794572780 is an abundant number, since it is smaller than the sum of its proper divisors (1068533780).

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

794572780 is a wasteful number, since it uses less digits than its factorization.

794572780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919 (or 1917 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 49.

The square root of 794572780 is about 28188.1673756915. The cubic root of 794572780 is about 926.2137579969.

The spelling of 794572780 in words is "seven hundred ninety-four million, five hundred seventy-two thousand, seven hundred eighty".