4422789722 has 16 divisors (see below), whose sum is σ = 7154995680. Its totient is φ = 2038290672.

The previous prime is 4422789719. The next prime is 4422789727. The reversal of 4422789722 is 2279872244.

It is a happy number.

It is a super-2 number, since 2×4422789722² = 39122137850057674568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4422789727) 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 7 ways as a sum of consecutive naturals, for example, 106772 + ... + 142287.

It is an arithmetic number, because the mean of its divisors is an integer number (447187230).

Almost surely, 2^4422789722 is an apocalyptic number.

4422789722 is a deficient number, since it is larger than the sum of its proper divisors (2732205958).

4422789722 is a wasteful number, since it uses less digits than its factorization.

4422789722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249757.

The product of its digits is 903168, while the sum is 47.

The square root of 4422789722 is about 66504.0579363395. The cubic root of 4422789722 is about 1641.4667774364.

The spelling of 4422789722 in words is "four billion, four hundred twenty-two million, seven hundred eighty-nine thousand, seven hundred twenty-two".