1006228 has 12 divisors (see below), whose sum is σ = 1778112. Its totient is φ = 498200.

The previous prime is 1006219. The next prime is 1006231. The reversal of 1006228 is 8226001.

It is a happy number.

It is an Ulam number.

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748 + ... + 1603.

It is an arithmetic number, because the mean of its divisors is an integer number (148176).

2^1006228 is an apocalyptic number.

It is an amenable number.

1006228 is a deficient number, since it is larger than the sum of its proper divisors (771884).

1006228 is a wasteful number, since it uses less digits than its factorization.

1006228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1006228 is about 1003.1091665417. The cubic root of 1006228 is about 100.2071705074.

It can be divided in two parts, 100 and 6228, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 1006228 in words is "one million, six thousand, two hundred twenty-eight".