791869152 has 24 divisors (see below), whose sum is σ = 2078656776. Its totient is φ = 263956352.

The previous prime is 791869151. The next prime is 791869201. The reversal of 791869152 is 251968197.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791869151) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4124223 + ... + 4124414.

It is an arithmetic number, because the mean of its divisors is an integer number (86610699).

Almost surely, 2^791869152 is an apocalyptic number.

It is an amenable number.

791869152 is an abundant number, since it is smaller than the sum of its proper divisors (1286787624).

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

791869152 is a wasteful number, since it uses less digits than its factorization.

791869152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8248650 (or 8248642 counting only the distinct ones).

The product of its digits is 272160, while the sum is 48.

The square root of 791869152 is about 28140.1697223027. The cubic root of 791869152 is about 925.1620468961.

The spelling of 791869152 in words is "seven hundred ninety-one million, eight hundred sixty-nine thousand, one hundred fifty-two".