9984475 has 6 divisors (see below), whose sum is σ = 12380780. Its totient is φ = 7987560.

The previous prime is 9984451. The next prime is 9984479. The reversal of 9984475 is 5744899.

It is not a de Polignac number, because 9984475 - 2⁷ = 9984347 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 199665 + ... + 199714.

Almost surely, 2^9984475 is an apocalyptic number.

9984475 is a deficient number, since it is larger than the sum of its proper divisors (2396305).

9984475 is a wasteful number, since it uses less digits than its factorization.

9984475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399389 (or 399384 counting only the distinct ones).

The product of its digits is 362880, while the sum is 46.

The square root of 9984475 is about 3159.8219886570. The cubic root of 9984475 is about 215.3319192611.

The spelling of 9984475 in words is "nine million, nine hundred eighty-four thousand, four hundred seventy-five".