226198 has 16 divisors (see below), whose sum is σ = 393984. Its totient is φ = 95400.

The previous prime is 226189. The next prime is 226199. The reversal of 226198 is 891622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226199) 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 7 ways as a sum of consecutive naturals, for example, 1423 + ... + 1573.

It is an arithmetic number, because the mean of its divisors is an integer number (24624).

2²²⁶¹⁹⁸ is an apocalyptic number.

226198 is a deficient number, since it is larger than the sum of its proper divisors (167786).

226198 is a wasteful number, since it uses less digits than its factorization.

226198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267.

The product of its digits is 1728, while the sum is 28.

The square root of 226198 is about 475.6027754334. The cubic root of 226198 is about 60.9297767551.

It can be divided in two parts, 226 and 198, that added together give a palindrome (424).

The spelling of 226198 in words is "two hundred twenty-six thousand, one hundred ninety-eight".