9198080 has 40 divisors (see below), whose sum is σ = 22059972. Its totient is φ = 3678208.

The previous prime is 9198019. The next prime is 9198083. The reversal of 9198080 is 808919.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8952064 + 246016 = 2992^2 + 496^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 9198080.

It is not an unprimeable number, because it can be changed into a prime (9198083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764 + ... + 4356.

Almost surely, 2^9198080 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 9198080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11029986).

9198080 is an abundant number, since it is smaller than the sum of its proper divisors (12861892).

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

9198080 is an equidigital number, since it uses as much as digits as its factorization.

9198080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 9198080 is about 3032.8336584785. The cubic root of 9198080 is about 209.5233330699.

The spelling of 9198080 in words is "nine million, one hundred ninety-eight thousand, eighty".