9198098 has 16 divisors (see below), whose sum is σ = 16981440. Its totient is φ = 3638736.

The previous prime is 9198083. The next prime is 9198107. The reversal of 9198098 is 8908919.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25088 + ... + 25451.

It is an arithmetic number, because the mean of its divisors is an integer number (1061340).

Almost surely, 2^9198098 is an apocalyptic number.

9198098 is a deficient number, since it is larger than the sum of its proper divisors (7783342).

9198098 is a wasteful number, since it uses less digits than its factorization.

9198098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50561.

The product of its (nonzero) digits is 46656, while the sum is 44.

The square root of 9198098 is about 3032.8366259988. The cubic root of 9198098 is about 209.5234697440.

It can be divided in two parts, 91 and 98098, that added together give a palindrome (98189).

The spelling of 9198098 in words is "nine million, one hundred ninety-eight thousand, ninety-eight".