9389444712 has 32 divisors (see below), whose sum is σ = 24108036000. Its totient is φ = 3045225024.

The previous prime is 9389444711. The next prime is 9389444723. The reversal of 9389444712 is 2174449839.

It is not an unprimeable number, because it can be changed into a prime (9389444711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5285962 + ... + 5287737.

It is an arithmetic number, because the mean of its divisors is an integer number (753376125).

Almost surely, 2^9389444712 is an apocalyptic number.

It is an amenable number.

9389444712 is an abundant number, since it is smaller than the sum of its proper divisors (14718591288).

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

9389444712 is a wasteful number, since it uses less digits than its factorization.

9389444712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10573745 (or 10573741 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 9389444712 is about 96899.1471169896. The cubic root of 9389444712 is about 2109.6640534904.

The spelling of 9389444712 in words is "nine billion, three hundred eighty-nine million, four hundred forty-four thousand, seven hundred twelve".