8897913400 has 96 divisors (see below), whose sum is σ = 22331829600. Its totient is φ = 3286976000.

The previous prime is 8897913379. The next prime is 8897913419. The reversal of 8897913400 is 43197988.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100050 + ... + 166750.

It is an arithmetic number, because the mean of its divisors is an integer number (232623225).

Almost surely, 2^8897913400 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 8897913400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11165914800).

8897913400 is an abundant number, since it is smaller than the sum of its proper divisors (13433916200).

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

8897913400 is a wasteful number, since it uses less digits than its factorization.

8897913400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66769 (or 66760 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The square root of 8897913400 is about 94328.7517144163. The cubic root of 8897913400 is about 2072.1891315507.

The spelling of 8897913400 in words is "eight billion, eight hundred ninety-seven million, nine hundred thirteen thousand, four hundred".