201238098 has 16 divisors (see below), whose sum is σ = 404804736. Its totient is φ = 66691280.

The previous prime is 201238097. The next prime is 201238111. The reversal of 201238098 is 890832102.

It is not an unprimeable number, because it can be changed into a prime (201238097) 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 7 ways as a sum of consecutive naturals, for example, 95898 + ... + 97973.

It is an arithmetic number, because the mean of its divisors is an integer number (25300296).

Almost surely, 2^201238098 is an apocalyptic number.

201238098 is an abundant number, since it is smaller than the sum of its proper divisors (203566638).

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

201238098 is a wasteful number, since it uses less digits than its factorization.

201238098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194049.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 201238098 is about 14185.8414625288. The cubic root of 201238098 is about 586.0078062382.

The spelling of 201238098 in words is "two hundred one million, two hundred thirty-eight thousand, ninety-eight".