8946889744 has 135 divisors (see below), whose sum is σ = 20127798327. Its totient is φ = 3850109952.

The previous prime is 8946889717. The next prime is 8946889753. The reversal of 8946889744 is 4479886498.

It is a happy number.

The square root of 8946889744 is 94588.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 80784144 + 8866105600 = 8988^2 + 94160^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8946889744.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 83615739 + ... + 83615845.

Almost surely, 2^8946889744 is an apocalyptic number.

8946889744 is the 94588-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8946889744

8946889744 is an abundant number, since it is smaller than the sum of its proper divisors (11180908583).

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

8946889744 is a wasteful number, since it uses less digits than its factorization.

8946889744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 139 counting only the distinct ones).

The product of its digits is 111476736, while the sum is 67.

The cubic root of 8946889744 is about 2075.9841265092.

The spelling of 8946889744 in words is "eight billion, nine hundred forty-six million, eight hundred eighty-nine thousand, seven hundred forty-four".