9844980 has 96 divisors (see below), whose sum is σ = 29245440. Its totient is φ = 2471040.

The previous prime is 9844937. The next prime is 9844987. The reversal of 9844980 is 894489.

9844980 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9844987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124581 + ... + 124659.

It is an arithmetic number, because the mean of its divisors is an integer number (304640).

Almost surely, 2^9844980 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 9844980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14622720).

9844980 is an abundant number, since it is smaller than the sum of its proper divisors (19400460).

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

9844980 is a wasteful number, since it uses less digits than its factorization.

9844980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 187 counting only the distinct ones).

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

The square root of 9844980 is about 3137.6711108719. The cubic root of 9844980 is about 214.3243980956.

The spelling of 9844980 in words is "nine million, eight hundred forty-four thousand, nine hundred eighty".