814198 has 32 divisors (see below), whose sum is σ = 1617408. Its totient is φ = 297600.

The previous prime is 814193. The next prime is 814199. The reversal of 814198 is 891418.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814193) by changing a digit.

814198 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 15 ways as a sum of consecutive naturals, for example, 2463 + ... + 2773.

It is an arithmetic number, because the mean of its divisors is an integer number (50544).

2⁸¹⁴¹⁹⁸ is an apocalyptic number.

814198 is a deficient number, since it is larger than the sum of its proper divisors (803210).

814198 is a wasteful number, since it uses less digits than its factorization.

814198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348.

The product of its digits is 2304, while the sum is 31.

The square root of 814198 is about 902.3292082162. The cubic root of 814198 is about 93.3777368081.

The spelling of 814198 in words is "eight hundred fourteen thousand, one hundred ninety-eight".