8471328 has 48 divisors (see below), whose sum is σ = 22538880. Its totient is φ = 2785536.

The previous prime is 8471317. The next prime is 8471347. The reversal of 8471328 is 8231748.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7026 + ... + 8142.

It is an arithmetic number, because the mean of its divisors is an integer number (469560).

Almost surely, 2^8471328 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 8471328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11269440).

8471328 is an abundant number, since it is smaller than the sum of its proper divisors (14067552).

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

8471328 is a wasteful number, since it uses less digits than its factorization.

8471328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1201 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 8471328 is about 2910.5545863289. The cubic root of 8471328 is about 203.8530275489.

The spelling of 8471328 in words is "eight million, four hundred seventy-one thousand, three hundred twenty-eight".