9944004452 has 12 divisors (see below), whose sum is σ = 17422414716. Its totient is φ = 4966171680.

The previous prime is 9944004439. The next prime is 9944004457. The reversal of 9944004452 is 2544004499.

9944004452 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 5675211556 + 4268792896 = 75334^2 + 65336^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9944004457) 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 3 ways as a sum of consecutive naturals, for example, 1453799 + ... + 1460622.

It is an arithmetic number, because the mean of its divisors is an integer number (1451867893).

Almost surely, 2^9944004452 is an apocalyptic number.

It is an amenable number.

9944004452 is a deficient number, since it is larger than the sum of its proper divisors (7478410264).

9944004452 is a wasteful number, since it uses less digits than its factorization.

9944004452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915278 (or 2915276 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 9944004452 is about 99719.6292211318. The cubic root of 9944004452 is about 2150.4058690771.

The spelling of 9944004452 in words is "nine billion, nine hundred forty-four million, four thousand, four hundred fifty-two".