226028 has 18 divisors (see below), whose sum is σ = 435708. Its totient is φ = 102520.

The previous prime is 226027. The next prime is 226063. The reversal of 226028 is 820622.

It is not an unprimeable number, because it can be changed into a prime (226027) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 251 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (24206).

2²²⁶⁰²⁸ is an apocalyptic number.

It is an amenable number.

226028 is a deficient number, since it is larger than the sum of its proper divisors (209680).

226028 is a wasteful number, since it uses less digits than its factorization.

226028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 226028 is about 475.4240212694. The cubic root of 226028 is about 60.9145089249.

The spelling of 226028 in words is "two hundred twenty-six thousand, twenty-eight".