9648864 has 36 divisors (see below), whose sum is σ = 27439776. Its totient is φ = 3216192.

The previous prime is 9648857. The next prime is 9648869. The reversal of 9648864 is 4688469.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9648869) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 16464 + ... + 17039.

It is an arithmetic number, because the mean of its divisors is an integer number (762216).

Almost surely, 2^9648864 is an apocalyptic number.

It is an amenable number.

9648864 is an abundant number, since it is smaller than the sum of its proper divisors (17790912).

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

9648864 is a wasteful number, since it uses less digits than its factorization.

9648864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33519 (or 33508 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 9648864 is about 3106.2620623508. The cubic root of 9648864 is about 212.8916992249.

The spelling of 9648864 in words is "nine million, six hundred forty-eight thousand, eight hundred sixty-four".