1254228 has 24 divisors (see below), whose sum is σ = 3081120. Its totient is φ = 396000.

The previous prime is 1254217. The next prime is 1254241. The reversal of 1254228 is 8224521.

It is a junction number, because it is equal to n+sod(n) for n = 1254198 and 1254207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2523 + ... + 2978.

It is an arithmetic number, because the mean of its divisors is an integer number (128380).

2^1254228 is an apocalyptic number.

It is an amenable number.

1254228 is an abundant number, since it is smaller than the sum of its proper divisors (1826892).

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

1254228 is a wasteful number, since it uses less digits than its factorization.

1254228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527 (or 5525 counting only the distinct ones).

The product of its digits is 1280, while the sum is 24.

The square root of 1254228 is about 1119.9232116534. The cubic root of 1254228 is about 107.8430504894.

Adding to 1254228 its reverse (8224521), we get a palindrome (9478749).

The spelling of 1254228 in words is "one million, two hundred fifty-four thousand, two hundred twenty-eight".