8539648 has 40 divisors (see below), whose sum is σ = 18389448. Its totient is φ = 3938304.

The previous prime is 8539631. The next prime is 8539669. The reversal of 8539648 is 8469358.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6015 + ... + 7297.

Almost surely, 2^8539648 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 8539648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9194724).

8539648 is an abundant number, since it is smaller than the sum of its proper divisors (9849800).

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

8539648 is a wasteful number, since it uses less digits than its factorization.

8539648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314 (or 1298 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 8539648 is about 2922.2676126597. The cubic root of 8539648 is about 204.3995756748.

It can be divided in two parts, 853 and 9648, that added together give a palindrome (10501).

The spelling of 8539648 in words is "eight million, five hundred thirty-nine thousand, six hundred forty-eight".