9444884449 has 32 divisors (see below), whose sum is σ = 12689961984. Its totient is φ = 6788854080.

The previous prime is 9444884441. The next prime is 9444884453.

It is a happy number.

9444884449 is nontrivially palindromic in base 10.

9444884449 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9444884449 - 2³ = 9444884441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9444884393 and 9444884402.

It is not an unprimeable number, because it can be changed into a prime (9444884441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2203062 + ... + 2207344.

It is an arithmetic number, because the mean of its divisors is an integer number (396561312).

Almost surely, 2^9444884449 is an apocalyptic number.

It is an amenable number.

9444884449 is a deficient number, since it is larger than the sum of its proper divisors (3245077535).

9444884449 is a wasteful number, since it uses less digits than its factorization.

9444884449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517.

The product of its digits is 21233664, while the sum is 58.

The square root of 9444884449 is about 97184.7953591507. The cubic root of 9444884449 is about 2113.8080606444.

The spelling of 9444884449 in words is "nine billion, four hundred forty-four million, eight hundred eighty-four thousand, four hundred forty-nine".