9989006 has 16 divisors (see below), whose sum is σ = 15544320. Its totient is φ = 4809240.

The previous prime is 9988991. The next prime is 9989027. The reversal of 9989006 is 6009899.

9989006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22535 + ... + 22973.

It is an arithmetic number, because the mean of its divisors is an integer number (971520).

Almost surely, 2^9989006 is an apocalyptic number.

9989006 is a deficient number, since it is larger than the sum of its proper divisors (5555314).

9989006 is a wasteful number, since it uses less digits than its factorization.

9989006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 9989006 is about 3160.5388781029. The cubic root of 9989006 is about 215.3644872020.

The spelling of 9989006 in words is "nine million, nine hundred eighty-nine thousand, six".