9824984 has 40 divisors (see below), whose sum is σ = 20421060. Its totient is φ = 4429152.

The previous prime is 9824951. The next prime is 9824987. The reversal of 9824984 is 4894289.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9824987) 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 9 ways as a sum of consecutive naturals, for example, 228467 + ... + 228509.

Almost surely, 2^9824984 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 9824984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10210530).

9824984 is an abundant number, since it is smaller than the sum of its proper divisors (10596076).

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

9824984 is an equidigital number, since it uses as much as digits as its factorization.

9824984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 58 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 9824984 is about 3134.4830514775. The cubic root of 9824984 is about 214.1791959913.

The spelling of 9824984 in words is "nine million, eight hundred twenty-four thousand, nine hundred eighty-four".