9289984 has 36 divisors (see below), whose sum is σ = 20235600. Its totient is φ = 4221440.

The previous prime is 9289979. The next prime is 9289991. The reversal of 9289984 is 4899829.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167 + ... + 4465.

It is an arithmetic number, because the mean of its divisors is an integer number (562100).

Almost surely, 2^9289984 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 9289984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10117800).

9289984 is an abundant number, since it is smaller than the sum of its proper divisors (10945616).

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

9289984 is a wasteful number, since it uses less digits than its factorization.

9289984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326 (or 3312 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The square root of 9289984 is about 3047.9475061096. The cubic root of 9289984 is about 210.2188497018.

The spelling of 9289984 in words is "nine million, two hundred eighty-nine thousand, nine hundred eighty-four".