9944422876 has 12 divisors (see below), whose sum is σ = 18159381072. Its totient is φ = 4756028288.

The previous prime is 9944422819. The next prime is 9944422877. The reversal of 9944422876 is 6782244499.

It is a happy number.

It is a super-2 number, since 2×9944422876² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9944422877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54045685 + ... + 54045868.

It is an arithmetic number, because the mean of its divisors is an integer number (1513281756).

Almost surely, 2^9944422876 is an apocalyptic number.

It is an amenable number.

9944422876 is a deficient number, since it is larger than the sum of its proper divisors (8214958196).

9944422876 is a wasteful number, since it uses less digits than its factorization.

9944422876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108091580 (or 108091578 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 55.

The square root of 9944422876 is about 99721.7272012474. The cubic root of 9944422876 is about 2150.4360302598.

The spelling of 9944422876 in words is "nine billion, nine hundred forty-four million, four hundred twenty-two thousand, eight hundred seventy-six".