9344994440 has 64 divisors (see below), whose sum is σ = 21431900160. Its totient is φ = 3666423040.

The previous prime is 9344994433. The next prime is 9344994473. The reversal of 9344994440 is 444994439.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551129 + ... + 567831.

It is an arithmetic number, because the mean of its divisors is an integer number (334873440).

Almost surely, 2^9344994440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9344994440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10715950080).

9344994440 is an abundant number, since it is smaller than the sum of its proper divisors (12086905720).

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

9344994440 is a wasteful number, since it uses less digits than its factorization.

9344994440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16982 (or 16978 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The square root of 9344994440 is about 96669.5114294057. The cubic root of 9344994440 is about 2106.3296883738.

The spelling of 9344994440 in words is "nine billion, three hundred forty-four million, nine hundred ninety-four thousand, four hundred forty".