9984589009 has 8 divisors (see below), whose sum is σ = 10281231360. Its totient is φ = 9689356656.

The previous prime is 9984588983. The next prime is 9984589019. The reversal of 9984589009 is 9009854899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9984589009 - 2¹¹ = 9984586961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9984589019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338119 + ... + 366460.

It is an arithmetic number, because the mean of its divisors is an integer number (1285153920).

Almost surely, 2^9984589009 is an apocalyptic number.

It is an amenable number.

9984589009 is a deficient number, since it is larger than the sum of its proper divisors (296642351).

9984589009 is a wasteful number, since it uses less digits than its factorization.

9984589009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704999.

The product of its (nonzero) digits is 8398080, while the sum is 61.

The square root of 9984589009 is about 99922.9153347719. The cubic root of 9984589009 is about 2153.3273885626.

The spelling of 9984589009 in words is "nine billion, nine hundred eighty-four million, five hundred eighty-nine thousand, nine".