9285984 has 72 divisors (see below), whose sum is σ = 27813240. Its totient is φ = 2930688.

The previous prime is 9285977. The next prime is 9286009. The reversal of 9285984 is 4895829.

It is a tau number, because it is divible by the number of its divisors (72).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4624 + ... + 6320.

It is an arithmetic number, because the mean of its divisors is an integer number (386295).

Almost surely, 2^9285984 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 9285984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13906620).

9285984 is an abundant number, since it is smaller than the sum of its proper divisors (18527256).

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

9285984 is a wasteful number, since it uses less digits than its factorization.

9285984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732 (or 1721 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 9285984 is about 3047.2912561815. The cubic root of 9285984 is about 210.1886739730.

The spelling of 9285984 in words is "nine million, two hundred eighty-five thousand, nine hundred eighty-four".