9744402369 has 16 divisors (see below), whose sum is σ = 14008299200. Its totient is φ = 5989553856.

The previous prime is 9744402359. The next prime is 9744402403. The reversal of 9744402369 is 9632044479.

9744402369 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9744402369 - 2¹¹ = 9744400321 is a prime.

It is a super-2 number, since 2×9744402369² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9744402359) 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 15 ways as a sum of consecutive naturals, for example, 111934 + ... + 178935.

It is an arithmetic number, because the mean of its divisors is an integer number (875518700).

Almost surely, 2^9744402369 is an apocalyptic number.

It is an amenable number.

9744402369 is a deficient number, since it is larger than the sum of its proper divisors (4263896831).

9744402369 is a wasteful number, since it uses less digits than its factorization.

9744402369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291744.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The square root of 9744402369 is about 98713.7395148213. The cubic root of 9744402369 is about 2135.9204289661.

The spelling of 9744402369 in words is "nine billion, seven hundred forty-four million, four hundred two thousand, three hundred sixty-nine".