9798860 has 12 divisors (see below), whose sum is σ = 20577648. Its totient is φ = 3919536.

The previous prime is 9798853. The next prime is 9798869. The reversal of 9798860 is 688979.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (9798869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244952 + ... + 244991.

It is an arithmetic number, because the mean of its divisors is an integer number (1714804).

Almost surely, 2^9798860 is an apocalyptic number.

It is an amenable number.

9798860 is an abundant number, since it is smaller than the sum of its proper divisors (10778788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9798860 is a wasteful number, since it uses less digits than its factorization.

9798860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489952 (or 489950 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 9798860 is about 3130.3130833832. The cubic root of 9798860 is about 213.9891979291.

The spelling of 9798860 in words is "nine million, seven hundred ninety-eight thousand, eight hundred sixty".