9664748 has 12 divisors (see below), whose sum is σ = 16936920. Its totient is φ = 4825632.

The previous prime is 9664741. The next prime is 9664757. The reversal of 9664748 is 8474669.

It is a junction number, because it is equal to n+sod(n) for n = 9664699 and 9664708.

It is not an unprimeable number, because it can be changed into a prime (9664741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2963 + ... + 5301.

It is an arithmetic number, because the mean of its divisors is an integer number (1411410).

Almost surely, 2^9664748 is an apocalyptic number.

It is an amenable number.

9664748 is a deficient number, since it is larger than the sum of its proper divisors (7272172).

9664748 is a wasteful number, since it uses less digits than its factorization.

9664748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376 (or 3374 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 9664748 is about 3108.8177817299. The cubic root of 9664748 is about 213.0084562462.

The spelling of 9664748 in words is "nine million, six hundred sixty-four thousand, seven hundred forty-eight".