8819328 has 128 divisors (see below), whose sum is σ = 28494720. Its totient is φ = 2359296.

The previous prime is 8819303. The next prime is 8819329. The reversal of 8819328 is 8239188.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (8819329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45600 + ... + 45792.

It is an arithmetic number, because the mean of its divisors is an integer number (222615).

Almost surely, 2^8819328 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 8819328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14247360).

8819328 is an abundant number, since it is smaller than the sum of its proper divisors (19675392).

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

8819328 is a wasteful number, since it uses less digits than its factorization.

8819328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 222 counting only the distinct ones).

The product of its digits is 27648, while the sum is 39.

The square root of 8819328 is about 2969.7353417434. The cubic root of 8819328 is about 206.6070633992.

The spelling of 8819328 in words is "eight million, eight hundred nineteen thousand, three hundred twenty-eight".