8897472 has 112 divisors (see below), whose sum is σ = 27635200. Its totient is φ = 2799360.

The previous prime is 8897467. The next prime is 8897503. The reversal of 8897472 is 2747988.

It is a super-3 number, since 3×8897472³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32697 + ... + 32967.

Almost surely, 2^8897472 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 8897472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13817600).

8897472 is an abundant number, since it is smaller than the sum of its proper divisors (18737728).

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

8897472 is a wasteful number, since it uses less digits than its factorization.

8897472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 295 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 8897472 is about 2982.8630541813. The cubic root of 8897472 is about 207.2154865861.

The spelling of 8897472 in words is "eight million, eight hundred ninety-seven thousand, four hundred seventy-two".