791869194 has 24 divisors (see below), whose sum is σ = 1806018240. Its totient is φ = 250063848.

The previous prime is 791869151. The next prime is 791869201. The reversal of 791869194 is 491968197.

It is a self number, because there is not a number n which added to its sum of digits gives 791869194.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1157362 + ... + 1158045.

It is an arithmetic number, because the mean of its divisors is an integer number (75250760).

Almost surely, 2^791869194 is an apocalyptic number.

791869194 is an abundant number, since it is smaller than the sum of its proper divisors (1014149046).

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

791869194 is a wasteful number, since it uses less digits than its factorization.

791869194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315434 (or 2315431 counting only the distinct ones).

The product of its digits is 979776, while the sum is 54.

The square root of 791869194 is about 28140.1704685668. The cubic root of 791869194 is about 925.1620632527.

The spelling of 791869194 in words is "seven hundred ninety-one million, eight hundred sixty-nine thousand, one hundred ninety-four".