9800689 has 8 divisors (see below), whose sum is σ = 10074240. Its totient is φ = 9529296.

The previous prime is 9800683. The next prime is 9800711. The reversal of 9800689 is 9860089.

It is a happy number.

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 9800689 - 2⁵ = 9800657 is a prime.

It is a Duffinian number.

9800689 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9800683) 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 7 ways as a sum of consecutive naturals, for example, 13272 + ... + 13990.

It is an arithmetic number, because the mean of its divisors is an integer number (1259280).

Almost surely, 2^9800689 is an apocalyptic number.

It is an amenable number.

9800689 is a deficient number, since it is larger than the sum of its proper divisors (273551).

9800689 is a wasteful number, since it uses less digits than its factorization.

9800689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 9800689 is about 3130.6052130539. The cubic root of 9800689 is about 214.0025111069.

The spelling of 9800689 in words is "nine million, eight hundred thousand, six hundred eighty-nine".