4422312791 has 16 divisors (see below), whose sum is σ = 4898957280. Its totient is φ = 3966779520.

The previous prime is 4422312751. The next prime is 4422312821. The reversal of 4422312791 is 1972132244.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4422312791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422312701) 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 15 ways as a sum of consecutive naturals, for example, 32225 + ... + 99413.

It is an arithmetic number, because the mean of its divisors is an integer number (306184830).

Almost surely, 2^4422312791 is an apocalyptic number.

4422312791 is a deficient number, since it is larger than the sum of its proper divisors (476644489).

4422312791 is a wasteful number, since it uses less digits than its factorization.

4422312791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67346.

The product of its digits is 24192, while the sum is 35.

The square root of 4422312791 is about 66500.4721111061. The cubic root of 4422312791 is about 1641.4077728577.

The spelling of 4422312791 in words is "four billion, four hundred twenty-two million, three hundred twelve thousand, seven hundred ninety-one".