8389483128 has 288 divisors, whose sum is σ = 26529085440. Its totient is φ = 2387024640.

The previous prime is 8389483103. The next prime is 8389483129. The reversal of 8389483128 is 8213849838.

It is a happy number.

8389483128 is a `hidden beast` number, since 8 + 38 + 9 + 483 + 128 = 666.

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 (8389483129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8675301 + ... + 8676267.

It is an arithmetic number, because the mean of its divisors is an integer number (92114880).

Almost surely, 2^8389483128 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 8389483128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13264542720).

8389483128 is an abundant number, since it is smaller than the sum of its proper divisors (18139602312).

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

8389483128 is a wasteful number, since it uses less digits than its factorization.

8389483128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1039 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 8389483128 is about 91594.1216891128. The cubic root of 8389483128 is about 2031.9440013656.

The spelling of 8389483128 in words is "eight billion, three hundred eighty-nine million, four hundred eighty-three thousand, one hundred twenty-eight".