98358198 has 32 divisors (see below), whose sum is σ = 205148160. Its totient is φ = 31399200.

The previous prime is 98358187. The next prime is 98358199. The reversal of 98358198 is 89185389.

It is a super-2 number, since 2×98358198² = 19348670227614408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98358198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98358199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19873 + ... + 24323.

It is an arithmetic number, because the mean of its divisors is an integer number (6410880).

Almost surely, 2^98358198 is an apocalyptic number.

98358198 is an abundant number, since it is smaller than the sum of its proper divisors (106789962).

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

98358198 is a wasteful number, since it uses less digits than its factorization.

98358198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612.

The product of its digits is 622080, while the sum is 51.

The square root of 98358198 is about 9917.5701661244. The cubic root of 98358198 is about 461.6046635849.

The spelling of 98358198 in words is "ninety-eight million, three hundred fifty-eight thousand, one hundred ninety-eight".