541228 has 12 divisors (see below), whose sum is σ = 952560. Its totient is φ = 269072.

The previous prime is 541217. The next prime is 541231. The reversal of 541228 is 822145.

It is a junction number, because it is equal to n+sod(n) for n = 541199 and 541208.

It is an unprimeable number.

541228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825 + ... + 1327.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2⁵⁴¹²²⁸ is an apocalyptic number.

It is an amenable number.

541228 is a deficient number, since it is larger than the sum of its proper divisors (411332).

541228 is a wasteful number, since it uses less digits than its factorization.

541228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 774 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 541228 is about 735.6819965175. The cubic root of 541228 is about 81.4942096329.

The spelling of 541228 in words is "five hundred forty-one thousand, two hundred twenty-eight".