8321488 has 40 divisors (see below), whose sum is σ = 18570240. Its totient is φ = 3538560.

The previous prime is 8321429. The next prime is 8321503. The reversal of 8321488 is 8841238.

8321488 is nontrivially palindromic in base 3.

It is a congruent number.

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, 21198 + ... + 21586.

It is an arithmetic number, because the mean of its divisors is an integer number (464256).

Almost surely, 2^8321488 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 8321488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9285120).

8321488 is an abundant number, since it is smaller than the sum of its proper divisors (10248752).

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

8321488 is a wasteful number, since it uses less digits than its factorization.

8321488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 589 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 8321488 is about 2884.6989444308. The cubic root of 8321488 is about 202.6439600215.

The spelling of 8321488 in words is "eight million, three hundred twenty-one thousand, four hundred eighty-eight".