8897894400 has 288 divisors, whose sum is σ = 29997611280. Its totient is φ = 2325872640.

The previous prime is 8897894399. The next prime is 8897894407. The reversal of 8897894400 is 44987988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8897894407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8140254 + ... + 8141346.

Almost surely, 2^8897894400 is an apocalyptic number.

8897894400 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 8897894400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14998805640).

8897894400 is an abundant number, since it is smaller than the sum of its proper divisors (21099716880).

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

8897894400 is a wasteful number, since it uses less digits than its factorization.

8897894400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The square root of 8897894400 is about 94328.6510027574. The cubic root of 8897894400 is about 2072.1876566124.

The spelling of 8897894400 in words is "eight billion, eight hundred ninety-seven million, eight hundred ninety-four thousand, four hundred".