9664485 has 32 divisors (see below), whose sum is σ = 16346880. Its totient is φ = 4866048.

The previous prime is 9664477. The next prime is 9664519. The reversal of 9664485 is 5844669.

It is not a de Polignac number, because 9664485 - 2³ = 9664477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37477 + ... + 37733.

It is an arithmetic number, because the mean of its divisors is an integer number (510840).

Almost surely, 2^9664485 is an apocalyptic number.

It is an amenable number.

9664485 is a deficient number, since it is larger than the sum of its proper divisors (6682395).

9664485 is a wasteful number, since it uses less digits than its factorization.

9664485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397.

The product of its digits is 207360, while the sum is 42.

The square root of 9664485 is about 3108.7754824046. The cubic root of 9664485 is about 213.0065240789.

The spelling of 9664485 in words is "nine million, six hundred sixty-four thousand, four hundred eighty-five".