8889471360 has 1280 divisors, whose sum is σ = 42227412480. Its totient is φ = 1725235200.

The previous prime is 8889471301. The next prime is 8889471361. The reversal of 8889471360 is 631749888.

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

It is a junction number, because it is equal to n+sod(n) for n = 8889471297 and 8889471306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8889471361) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 67858495 + ... + 67858625.

It is an arithmetic number, because the mean of its divisors is an integer number (32990166).

Almost surely, 2^8889471360 is an apocalyptic number.

8889471360 is a gapful number since it is divisible by the number (80) 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 8889471360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21113706240).

8889471360 is an abundant number, since it is smaller than the sum of its proper divisors (33337941120).

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

8889471360 is a wasteful number, since it uses less digits than its factorization.

8889471360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 8889471360 is about 94283.9931271475. The cubic root of 8889471360 is about 2071.5335831436.

It can be divided in two parts, 8889 and 471360, that added together give a square (480249 = 693²).

The spelling of 8889471360 in words is "eight billion, eight hundred eighty-nine million, four hundred seventy-one thousand, three hundred sixty".