6228194 has 20 divisors (see below), whose sum is σ = 10907094. Its totient is φ = 2667168.

The previous prime is 6228139. The next prime is 6228203. The reversal of 6228194 is 4918226.

It can be written as a sum of positive squares in only one way, i.e., 3286969 + 2941225 = 1813^2 + 1715^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6228194.

It is a congruent number.

It is an unprimeable 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 9 ways as a sum of consecutive naturals, for example, 4154 + ... + 5450.

Almost surely, 2^6228194 is an apocalyptic number.

6228194 is a deficient number, since it is larger than the sum of its proper divisors (4678900).

6228194 is an equidigital number, since it uses as much as digits as its factorization.

6228194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1306 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 6228194 is about 2495.6349893364. The cubic root of 6228194 is about 183.9871013327.

Adding to 6228194 its sum of digits (32), we get a palindrome (6228226).

The spelling of 6228194 in words is "six million, two hundred twenty-eight thousand, one hundred ninety-four".