791120754 has 48 divisors (see below), whose sum is σ = 1821170520. Its totient is φ = 247726080.

The previous prime is 791120753. The next prime is 791120807. The reversal of 791120754 is 457021197.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 785288529 + 5832225 = 28023^2 + 2415^2 .

It is not an unprimeable number, because it can be changed into a prime (791120753) 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 23 ways as a sum of consecutive naturals, for example, 1167 + ... + 39794.

Almost surely, 2^791120754 is an apocalyptic number.

791120754 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 791120754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (910585260).

791120754 is an abundant number, since it is smaller than the sum of its proper divisors (1030049766).

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

791120754 is a wasteful number, since it uses less digits than its factorization.

791120754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41035 (or 41032 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 791120754 is about 28126.8688979061. The cubic root of 791120754 is about 924.8704971854.

The spelling of 791120754 in words is "seven hundred ninety-one million, one hundred twenty thousand, seven hundred fifty-four".