9799800 has 48 divisors (see below), whose sum is σ = 30381240. Its totient is φ = 2613120.

The previous prime is 9799789. The next prime is 9799819. The reversal of 9799800 is 89979.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7567 + ... + 8766.

Almost surely, 2^9799800 is an apocalyptic number.

It is an amenable number.

9799800 is an abundant number, since it is smaller than the sum of its proper divisors (20581440).

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

9799800 is a wasteful number, since it uses less digits than its factorization.

9799800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16352 (or 16343 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 42.

The square root of 9799800 is about 3130.4632245085. The cubic root of 9799800 is about 213.9960403378.

The spelling of 9799800 in words is "nine million, seven hundred ninety-nine thousand, eight hundred".