8989014528 has 200 divisors, whose sum is σ = 28895408388. Its totient is φ = 2765684736.

The previous prime is 8989014511. The next prime is 8989014577. The reversal of 8989014528 is 8254109898.

It can be written as a sum of positive squares in 2 ways, for example, as 8950673664 + 38340864 = 94608^2 + 6192^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 530800 + ... + 547472.

Almost surely, 2^8989014528 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 8989014528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14447704194).

8989014528 is an abundant number, since it is smaller than the sum of its proper divisors (19906393860).

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

8989014528 is a wasteful number, since it uses less digits than its factorization.

8989014528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16716 (or 16691 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The square root of 8989014528 is about 94810.4136052575. The cubic root of 8989014528 is about 2079.2371561572.

The spelling of 8989014528 in words is "eight billion, nine hundred eighty-nine million, fourteen thousand, five hundred twenty-eight".