9444991716 has 60 divisors (see below), whose sum is σ = 26143505388. Its totient is φ = 2963132928.

The previous prime is 9444991709. The next prime is 9444991727. The reversal of 9444991716 is 6171994449.

9444991716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8760960000 + 684031716 = 93600^2 + 26154^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 851881 + ... + 862896.

Almost surely, 2^9444991716 is an apocalyptic number.

It is an amenable number.

9444991716 is an abundant number, since it is smaller than the sum of its proper divisors (16698513672).

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

9444991716 is a wasteful number, since it uses less digits than its factorization.

9444991716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714810 (or 1714799 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 9444991716 is about 97185.3472288904. The cubic root of 9444991716 is about 2113.8160628948.

The spelling of 9444991716 in words is "nine billion, four hundred forty-four million, nine hundred ninety-one thousand, seven hundred sixteen".