8231488 has 28 divisors (see below), whose sum is σ = 16738092. Its totient is φ = 4014080.

The previous prime is 8231479. The next prime is 8231491. The reversal of 8231488 is 8841328.

It can be written as a sum of positive squares in 2 ways, for example, as 4875264 + 3356224 = 2208^2 + 1832^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1056 + ... + 4192.

It is an arithmetic number, because the mean of its divisors is an integer number (597789).

Almost surely, 2^8231488 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 8231488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8369046).

8231488 is an abundant number, since it is smaller than the sum of its proper divisors (8506604).

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

8231488 is a wasteful number, since it uses less digits than its factorization.

8231488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190 (or 3180 counting only the distinct ones).

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

The square root of 8231488 is about 2869.0569879317. The cubic root of 8231488 is about 201.9107536350.

The spelling of 8231488 in words is "eight million, two hundred thirty-one thousand, four hundred eighty-eight".