9983424 has 112 divisors (see below), whose sum is σ = 29992320. Its totient is φ = 2903040.

The previous prime is 9983423. The next prime is 9983497. The reversal of 9983424 is 4243899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9983423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61167 + ... + 61329.

Almost surely, 2^9983424 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 9983424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14996160).

9983424 is an abundant number, since it is smaller than the sum of its proper divisors (20008896).

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

9983424 is a wasteful number, since it uses less digits than its factorization.

9983424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 208 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 9983424 is about 3159.6556774434. The cubic root of 9983424 is about 215.3243634711.

The spelling of 9983424 in words is "nine million, nine hundred eighty-three thousand, four hundred twenty-four".