126228 has 24 divisors (see below), whose sum is σ = 300832. Its totient is φ = 41184.

The previous prime is 126227. The next prime is 126229. The reversal of 126228 is 822621.

It is an interprime number because it is at equal distance from previous prime (126227) and next prime (126229).

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726 + ... + 882.

2¹²⁶²²⁸ is an apocalyptic number.

It is an amenable number.

126228 is an abundant number, since it is smaller than the sum of its proper divisors (174604).

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

126228 is a wasteful number, since it uses less digits than its factorization.

126228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 229 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 126228 is about 355.2858004480. The cubic root of 126228 is about 50.1632000685.

Adding to 126228 its reverse (822621), we get a palindrome (948849).

The spelling of 126228 in words is "one hundred twenty-six thousand, two hundred twenty-eight".