9930689 has 8 divisors (see below), whose sum is σ = 10250880. Its totient is φ = 9613296.

The previous prime is 9930667. The next prime is 9930691. The reversal of 9930689 is 9860399.

9930689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 9930689 - 2⁸ = 9930433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9930629) 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, 8282 + ... + 9404.

It is an arithmetic number, because the mean of its divisors is an integer number (1281360).

Almost surely, 2^9930689 is an apocalyptic number.

It is an amenable number.

9930689 is a deficient number, since it is larger than the sum of its proper divisors (320191).

9930689 is a wasteful number, since it uses less digits than its factorization.

9930689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 9930689 is about 3151.2995731920. The cubic root of 9930689 is about 214.9445611522.

The spelling of 9930689 in words is "nine million, nine hundred thirty thousand, six hundred eighty-nine".