9994432 has 42 divisors (see below), whose sum is σ = 23077932. Its totient is φ = 4281984.

The previous prime is 9994427. The next prime is 9994441. The reversal of 9994432 is 2344999.

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1543 + ... + 4729.

Almost surely, 2^9994432 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 9994432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11538966).

9994432 is an abundant number, since it is smaller than the sum of its proper divisors (13083500).

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

9994432 is a wasteful number, since it uses less digits than its factorization.

9994432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213 (or 3196 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 9994432 is about 3161.3971594850. The cubic root of 9994432 is about 215.4034752716.

The spelling of 9994432 in words is "nine million, nine hundred ninety-four thousand, four hundred thirty-two".