8894378880 has 256 divisors, whose sum is σ = 32589000000. Its totient is φ = 2289917952.

The previous prime is 8894378873. The next prime is 8894378893. The reversal of 8894378880 is 888734988.

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, 492246 + ... + 509994.

Almost surely, 2^8894378880 is an apocalyptic number.

8894378880 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 8894378880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16294500000).

8894378880 is an abundant number, since it is smaller than the sum of its proper divisors (23694621120).

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

8894378880 is a wasteful number, since it uses less digits than its factorization.

8894378880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17806 (or 17788 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 63.

The square root of 8894378880 is about 94310.0147386268. The cubic root of 8894378880 is about 2071.9147165049.

The spelling of 8894378880 in words is "eight billion, eight hundred ninety-four million, three hundred seventy-eight thousand, eight hundred eighty".