9646648 has 16 divisors (see below), whose sum is σ = 19731960. Its totient is φ = 4384800.

The previous prime is 9646643. The next prime is 9646649. The reversal of 9646648 is 8466469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9646643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54723 + ... + 54898.

Almost surely, 2^9646648 is an apocalyptic number.

It is an amenable number.

9646648 is an abundant number, since it is smaller than the sum of its proper divisors (10085312).

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

9646648 is a wasteful number, since it uses less digits than its factorization.

9646648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109638 (or 109634 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 9646648 is about 3105.9053430522. The cubic root of 9646648 is about 212.8754000997.

The spelling of 9646648 in words is "nine million, six hundred forty-six thousand, six hundred forty-eight".