791942755 has 4 divisors (see below), whose sum is σ = 950331312. Its totient is φ = 633554200.

The previous prime is 791942681. The next prime is 791942761. The reversal of 791942755 is 557249197.

It is a happy number.

791942755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 791942755 - 2²¹ = 789845603 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 791942699 and 791942708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79194271 + ... + 79194280.

It is an arithmetic number, because the mean of its divisors is an integer number (237582828).

Almost surely, 2^791942755 is an apocalyptic number.

791942755 is a deficient number, since it is larger than the sum of its proper divisors (158388557).

791942755 is a wasteful number, since it uses less digits than its factorization.

791942755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158388556.

The product of its digits is 793800, while the sum is 49.

The square root of 791942755 is about 28141.4774843113. The cubic root of 791942755 is about 925.1907101302.

The spelling of 791942755 in words is "seven hundred ninety-one million, nine hundred forty-two thousand, seven hundred fifty-five".