791843472 has 160 divisors (see below), whose sum is σ = 2608047360. Its totient is φ = 225331200.

The previous prime is 791843461. The next prime is 791843477. The reversal of 791843472 is 274348197.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (791843477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1212298 + ... + 1212950.

It is an arithmetic number, because the mean of its divisors is an integer number (16300296).

Almost surely, 2^791843472 is an apocalyptic number.

791843472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791843472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1304023680).

791843472 is an abundant number, since it is smaller than the sum of its proper divisors (1816203888).

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

791843472 is a wasteful number, since it uses less digits than its factorization.

791843472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 1066 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 791843472 is about 28139.7134313767. The cubic root of 791843472 is about 925.1520459096.

The spelling of 791843472 in words is "seven hundred ninety-one million, eight hundred forty-three thousand, four hundred seventy-two".