9663404 has 12 divisors (see below), whose sum is σ = 17646384. Its totient is φ = 4621584.

The previous prime is 9663403. The next prime is 9663449. The reversal of 9663404 is 4043669.

It is not an unprimeable number, because it can be changed into a prime (9663403) 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, 52427 + ... + 52610.

It is an arithmetic number, because the mean of its divisors is an integer number (1470532).

Almost surely, 2^9663404 is an apocalyptic number.

It is an amenable number.

9663404 is a deficient number, since it is larger than the sum of its proper divisors (7982980).

9663404 is a wasteful number, since it uses less digits than its factorization.

9663404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105064 (or 105062 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 9663404 is about 3108.6016148744. The cubic root of 9663404 is about 212.9985819885.

The spelling of 9663404 in words is "nine million, six hundred sixty-three thousand, four hundred four".