383228 has 12 divisors (see below), whose sum is σ = 676200. Its totient is φ = 190032.

The previous prime is 383221. The next prime is 383261. The reversal of 383228 is 822383.

383228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 383197 and 383206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383221) by changing a digit.

383228 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, 275 + ... + 917.

It is an arithmetic number, because the mean of its divisors is an integer number (56350).

2³⁸³²²⁸ is an apocalyptic number.

It is an amenable number.

383228 is a deficient number, since it is larger than the sum of its proper divisors (292972).

383228 is a wasteful number, since it uses less digits than its factorization.

383228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 794 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 383228 is about 619.0541171820. The cubic root of 383228 is about 72.6360821080.

The spelling of 383228 in words is "three hundred eighty-three thousand, two hundred twenty-eight".