9985328 has 20 divisors (see below), whose sum is σ = 19479408. Its totient is φ = 4958400.

The previous prime is 9985319. The next prime is 9985333. The reversal of 9985328 is 8235899.

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, 350 + ... + 4482.

Almost surely, 2^9985328 is an apocalyptic number.

It is an amenable number.

9985328 is a deficient number, since it is larger than the sum of its proper divisors (9494080).

9985328 is a wasteful number, since it uses less digits than its factorization.

9985328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4292 (or 4286 counting only the distinct ones).

The product of its digits is 155520, while the sum is 44.

The square root of 9985328 is about 3159.9569617322. The cubic root of 9985328 is about 215.3380512108.

The spelling of 9985328 in words is "nine million, nine hundred eighty-five thousand, three hundred twenty-eight".