9989030 has 32 divisors (see below), whose sum is σ = 19344096. Its totient is φ = 3700224.

The previous prime is 9989027. The next prime is 9989039. The reversal of 9989030 is 309899.

9989030 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 not an unprimeable number, because it can be changed into a prime (9989039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10952 + ... + 11828.

It is an arithmetic number, because the mean of its divisors is an integer number (604503).

Almost surely, 2^9989030 is an apocalyptic number.

9989030 is a deficient number, since it is larger than the sum of its proper divisors (9355066).

9989030 is a wasteful number, since it uses less digits than its factorization.

9989030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 9989030 is about 3160.5426749215. The cubic root of 9989030 is about 215.3646596831.

The spelling of 9989030 in words is "nine million, nine hundred eighty-nine thousand, thirty".