9983384 has 8 divisors (see below), whose sum is σ = 18718860. Its totient is φ = 4991688.

The previous prime is 9983383. The next prime is 9983387. The reversal of 9983384 is 4833899.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9983383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623954 + ... + 623969.

Almost surely, 2^9983384 is an apocalyptic number.

It is an amenable number.

9983384 is a deficient number, since it is larger than the sum of its proper divisors (8735476).

9983384 is a wasteful number, since it uses less digits than its factorization.

9983384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247929 (or 1247925 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 9983384 is about 3159.6493476334. The cubic root of 9983384 is about 215.3240758949.

The spelling of 9983384 in words is "nine million, nine hundred eighty-three thousand, three hundred eighty-four".