8289381888 has 200 divisors, whose sum is σ = 24999214680. Its totient is φ = 2734387200.

The previous prime is 8289381887. The next prime is 8289381901. The reversal of 8289381888 is 8881839828.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8289381887) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4187683 + ... + 4189661.

Almost surely, 2^8289381888 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 8289381888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12499607340).

8289381888 is an abundant number, since it is smaller than the sum of its proper divisors (16709832792).

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

8289381888 is a wasteful number, since it uses less digits than its factorization.

8289381888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110 (or 2085 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 63.

The square root of 8289381888 is about 91046.0426817113. The cubic root of 8289381888 is about 2023.8300929619.

The spelling of 8289381888 in words is "eight billion, two hundred eighty-nine million, three hundred eighty-one thousand, eight hundred eighty-eight".