238098 has 16 divisors (see below), whose sum is σ = 544320. Its totient is φ = 68016.

The previous prime is 238093. The next prime is 238099. The reversal of 238098 is 890832.

238098 = 14⁴ + 15⁴ + ... + 17⁴.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238093) 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 7 ways as a sum of consecutive naturals, for example, 2793 + ... + 2876.

It is an arithmetic number, because the mean of its divisors is an integer number (34020).

2²³⁸⁰⁹⁸ is an apocalyptic number.

238098 is an abundant number, since it is smaller than the sum of its proper divisors (306222).

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

238098 is a wasteful number, since it uses less digits than its factorization.

238098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 238098 is about 487.9528665763. The cubic root of 238098 is about 61.9800490784.

The spelling of 238098 in words is "two hundred thirty-eight thousand, ninety-eight".