9798800 has 120 divisors (see below), whose sum is σ = 27400032. Its totient is φ = 3328000.

The previous prime is 9798793. The next prime is 9798823. The reversal of 9798800 is 88979.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74735 + ... + 74865.

Almost surely, 2^9798800 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 9798800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13700016).

9798800 is an abundant number, since it is smaller than the sum of its proper divisors (17601232).

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

9798800 is a wasteful number, since it uses less digits than its factorization.

9798800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 9798800 is about 3130.3034996626. The cubic root of 9798800 is about 213.9887611648.

It can be divided in two parts, 979 and 8800, that added together give a palindrome (9779).

The spelling of 9798800 in words is "nine million, seven hundred ninety-eight thousand, eight hundred".