8917248 has 72 divisors (see below), whose sum is σ = 25165728. Its totient is φ = 2793472.

The previous prime is 8917247. The next prime is 8917253. The reversal of 8917248 is 8427198.

It is a nialpdrome in base 16.

It is a zygodrome in base 15 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8917247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12715 + ... + 13397.

It is an arithmetic number, because the mean of its divisors is an integer number (349524).

Almost surely, 2^8917248 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 8917248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12582864).

8917248 is an abundant number, since it is smaller than the sum of its proper divisors (16248480).

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

8917248 is a wasteful number, since it uses less digits than its factorization.

8917248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 705 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 8917248 is about 2986.1761501961. The cubic root of 8917248 is about 207.3688957470.

The spelling of 8917248 in words is "eight million, nine hundred seventeen thousand, two hundred forty-eight".