1050228 has 18 divisors (see below), whose sum is σ = 2654834. Its totient is φ = 350064.

The previous prime is 1050197. The next prime is 1050229. The reversal of 1050228 is 8220501.

It can be written as a sum of positive squares in only one way, i.e., 675684 + 374544 = 822^2 + 612^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1050228² = 2205957703968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1050228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14551 + ... + 14622.

2^1050228 is an apocalyptic number.

1050228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1050228 is an abundant number, since it is smaller than the sum of its proper divisors (1604606).

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

1050228 is a wasteful number, since it uses less digits than its factorization.

1050228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29183 (or 29178 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1050228 is about 1024.8063231655. The cubic root of 1050228 is about 101.6469919227.

Adding to 1050228 its reverse (8220501), we get a palindrome (9270729).

The spelling of 1050228 in words is "one million, fifty thousand, two hundred twenty-eight".