9444664 has 16 divisors (see below), whose sum is σ = 17741520. Its totient is φ = 4713600.

The previous prime is 9444641. The next prime is 9444671. The reversal of 9444664 is 4664449.

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, 7264 + ... + 8464.

It is an arithmetic number, because the mean of its divisors is an integer number (1108845).

Almost surely, 2^9444664 is an apocalyptic number.

It is an amenable number.

9444664 is a deficient number, since it is larger than the sum of its proper divisors (8296856).

9444664 is a wasteful number, since it uses less digits than its factorization.

9444664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190 (or 2186 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 9444664 is about 3073.2172067721. The cubic root of 9444664 is about 211.3791614687.

The spelling of 9444664 in words is "nine million, four hundred forty-four thousand, six hundred sixty-four".