791484666 has 16 divisors (see below), whose sum is σ = 1809107904. Its totient is φ = 226138464.

The previous prime is 791484637. The next prime is 791484677. The reversal of 791484666 is 666484197.

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 7 ways as a sum of consecutive naturals, for example, 9422395 + ... + 9422478.

It is an arithmetic number, because the mean of its divisors is an integer number (113069244).

Almost surely, 2^791484666 is an apocalyptic number.

791484666 is an abundant number, since it is smaller than the sum of its proper divisors (1017623238).

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

791484666 is a wasteful number, since it uses less digits than its factorization.

791484666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18844885.

The product of its digits is 1741824, while the sum is 51.

The square root of 791484666 is about 28133.3372709318. The cubic root of 791484666 is about 925.0122875407.

The spelling of 791484666 in words is "seven hundred ninety-one million, four hundred eighty-four thousand, six hundred sixty-six".