9889058000 has 160 divisors (see below), whose sum is σ = 25210841760. Its totient is φ = 3745996800.

The previous prime is 9889057993. The next prime is 9889058057. The reversal of 9889058000 is 8509889.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 3510799504 + 6378258496 = 59252^2 + 79864^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3072392 + ... + 3075608.

It is an arithmetic number, because the mean of its divisors is an integer number (157567761).

Almost surely, 2^9889058000 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 9889058000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12605420880).

9889058000 is an abundant number, since it is smaller than the sum of its proper divisors (15321783760).

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

9889058000 is a wasteful number, since it uses less digits than its factorization.

9889058000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322 (or 3306 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 47.

The square root of 9889058000 is about 99443.7428901386. The cubic root of 9889058000 is about 2146.4378005729.

The spelling of 9889058000 in words is "nine billion, eight hundred eighty-nine million, fifty-eight thousand".