9984471 has 16 divisors (see below), whose sum is σ = 15569664. Its totient is φ = 5572224.

The previous prime is 9984451. The next prime is 9984479. The reversal of 9984471 is 1744899.

It is not a de Polignac number, because 9984471 - 2⁹ = 9983959 is a prime.

It is a super-3 number, since 3×9984471³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9984479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4626 + ... + 6431.

It is an arithmetic number, because the mean of its divisors is an integer number (973104).

Almost surely, 2^9984471 is an apocalyptic number.

9984471 is a deficient number, since it is larger than the sum of its proper divisors (5585193).

9984471 is a wasteful number, since it uses less digits than its factorization.

9984471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110.

The product of its digits is 72576, while the sum is 42.

The square root of 9984471 is about 3159.8213557098. The cubic root of 9984471 is about 215.3318905055.

The spelling of 9984471 in words is "nine million, nine hundred eighty-four thousand, four hundred seventy-one".