1234228 has 12 divisors (see below), whose sum is σ = 2182852. Its totient is φ = 610560.

The previous prime is 1234187. The next prime is 1234231. The reversal of 1234228 is 8224321.

It can be written as a sum of positive squares in 2 ways, for example, as 289444 + 944784 = 538^2 + 972^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1234199 and 1234208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203 + ... + 1978.

2^1234228 is an apocalyptic number.

It is an amenable number.

1234228 is a deficient number, since it is larger than the sum of its proper divisors (948624).

1234228 is a wasteful number, since it uses less digits than its factorization.

1234228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282 (or 3280 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 1234228 is about 1110.9581450262. The cubic root of 1234228 is about 107.2667522548.

Adding to 1234228 its reverse (8224321), we get a palindrome (9458549).

The spelling of 1234228 in words is "one million, two hundred thirty-four thousand, two hundred twenty-eight".