930228 has 48 divisors (see below), whose sum is σ = 2399040. Its totient is φ = 278784.

The previous prime is 930211. The next prime is 930229. The reversal of 930228 is 822039.

930228 is digitally balanced in base 2, 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 = 930198 and 930207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10408 + ... + 10496.

It is an arithmetic number, because the mean of its divisors is an integer number (49980).

2⁹³⁰²²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 930228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199520).

930228 is an abundant number, since it is smaller than the sum of its proper divisors (1468812).

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

930228 is a wasteful number, since it uses less digits than its factorization.

930228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 930228 is about 964.4832813481. The cubic root of 930228 is about 97.6179768463.

The spelling of 930228 in words is "nine hundred thirty thousand, two hundred twenty-eight".