8748564 has 48 divisors (see below), whose sum is σ = 22450176. Its totient is φ = 2629600.

The previous prime is 8748563. The next prime is 8748581. The reversal of 8748564 is 4658478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8748563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25039 + ... + 25385.

It is an arithmetic number, because the mean of its divisors is an integer number (467712).

Almost surely, 2^8748564 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 8748564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11225088).

8748564 is an abundant number, since it is smaller than the sum of its proper divisors (13701612).

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

8748564 is a wasteful number, since it uses less digits than its factorization.

8748564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556 (or 554 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 8748564 is about 2957.7971532882. The cubic root of 8748564 is about 206.0529916771.

The spelling of 8748564 in words is "eight million, seven hundred forty-eight thousand, five hundred sixty-four".