9798685 has 16 divisors (see below), whose sum is σ = 12773376. Its totient is φ = 7172928.

The previous prime is 9798643. The next prime is 9798703. The reversal of 9798685 is 5868979.

9798685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9798685 - 2⁷ = 9798557 is a prime.

It is a Duffinian number.

9798685 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7662 + ... + 8848.

It is an arithmetic number, because the mean of its divisors is an integer number (798336).

Almost surely, 2^9798685 is an apocalyptic number.

It is an amenable number.

9798685 is a deficient number, since it is larger than the sum of its proper divisors (2974691).

9798685 is a wasteful number, since it uses less digits than its factorization.

9798685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332.

The product of its digits is 1088640, while the sum is 52.

The square root of 9798685 is about 3130.2851307828. The cubic root of 9798685 is about 213.9879240282.

The spelling of 9798685 in words is "nine million, seven hundred ninety-eight thousand, six hundred eighty-five".