9873984 has 28 divisors (see below), whose sum is σ = 26125424. Its totient is φ = 3291264.

The previous prime is 9873979. The next prime is 9874003. The reversal of 9873984 is 4893789.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 25522 + ... + 25905.

Almost surely, 2^9873984 is an apocalyptic number.

It is an amenable number.

9873984 is an abundant number, since it is smaller than the sum of its proper divisors (16251440).

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

9873984 is a wasteful number, since it uses less digits than its factorization.

9873984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51442 (or 51432 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 9873984 is about 3142.2896110957. The cubic root of 9873984 is about 214.5346633034.

The spelling of 9873984 in words is "nine million, eight hundred seventy-three thousand, nine hundred eighty-four".