9989304 has 64 divisors (see below), whose sum is σ = 27246240. Its totient is φ = 3033600.

The previous prime is 9989293. The next prime is 9989321. The reversal of 9989304 is 4039899.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31354 + ... + 31670.

Almost surely, 2^9989304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9989304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13623120).

9989304 is an abundant number, since it is smaller than the sum of its proper divisors (17256936).

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

9989304 is a wasteful number, since it uses less digits than its factorization.

9989304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 9989304 is about 3160.5860216105. The cubic root of 9989304 is about 215.3666288224.

The spelling of 9989304 in words is "nine million, nine hundred eighty-nine thousand, three hundred four".