8489021184 has 288 divisors, whose sum is σ = 29308016640. Its totient is φ = 2373193728.

The previous prime is 8489021147. The next prime is 8489021221. The reversal of 8489021184 is 4811209848.

It is an interprime number because it is at equal distance from previous prime (8489021147) and next prime (8489021221).

It is a tau number, because it is divible by the number of its divisors (288).

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, 2272182 + ... + 2275914.

Almost surely, 2^8489021184 is an apocalyptic number.

8489021184 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8489021184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14654008320).

8489021184 is an abundant number, since it is smaller than the sum of its proper divisors (20818995456).

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

8489021184 is a wasteful number, since it uses less digits than its factorization.

8489021184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812 (or 3792 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 8489021184 is about 92135.8843448089. The cubic root of 8489021184 is about 2039.9485108112.

The spelling of 8489021184 in words is "eight billion, four hundred eighty-nine million, twenty-one thousand, one hundred eighty-four".