9730198 has 8 divisors (see below), whose sum is σ = 14676480. Its totient is φ = 4838040.

The previous prime is 9730183. The next prime is 9730199. The reversal of 9730198 is 8910379.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9730199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13078 + ... + 13801.

It is an arithmetic number, because the mean of its divisors is an integer number (1834560).

Almost surely, 2^9730198 is an apocalyptic number.

9730198 is a deficient number, since it is larger than the sum of its proper divisors (4946282).

9730198 is a wasteful number, since it uses less digits than its factorization.

9730198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27062.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 9730198 is about 3119.3265298779. The cubic root of 9730198 is about 213.4882083921.

The spelling of 9730198 in words is "nine million, seven hundred thirty thousand, one hundred ninety-eight".