9984432 has 20 divisors (see below), whose sum is σ = 25793240. Its totient is φ = 3328128.

The previous prime is 9984431. The next prime is 9984437. The reversal of 9984432 is 2344899.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (9984431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103957 + ... + 104052.

It is an arithmetic number, because the mean of its divisors is an integer number (1289662).

Almost surely, 2^9984432 is an apocalyptic number.

It is an amenable number.

9984432 is an abundant number, since it is smaller than the sum of its proper divisors (15808808).

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

9984432 is a wasteful number, since it uses less digits than its factorization.

9984432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208020 (or 208014 counting only the distinct ones).

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

The square root of 9984432 is about 3159.8151844689. The cubic root of 9984432 is about 215.3316101383.

The spelling of 9984432 in words is "nine million, nine hundred eighty-four thousand, four hundred thirty-two".