9838680 has 64 divisors (see below), whose sum is σ = 29756160. Its totient is φ = 2602368.

The previous prime is 9838679. The next prime is 9838681. The reversal of 9838680 is 868389.

It is an interprime number because it is at equal distance from previous prime (9838679) and next prime (9838681).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9838681) 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, 19309 + ... + 19811.

It is an arithmetic number, because the mean of its divisors is an integer number (464940).

Almost surely, 2^9838680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9838680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14878080).

9838680 is an abundant number, since it is smaller than the sum of its proper divisors (19917480).

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

9838680 is a wasteful number, since it uses less digits than its factorization.

9838680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 9838680 is about 3136.6670208997. The cubic root of 9838680 is about 214.2786715146.

The spelling of 9838680 in words is "nine million, eight hundred thirty-eight thousand, six hundred eighty".