4305228 has 12 divisors (see below), whose sum is σ = 10045560. Its totient is φ = 1435072.

The previous prime is 4305221. The next prime is 4305241. The reversal of 4305228 is 8225034.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 4 + 3³ + 0 + 5⁷ + 2²¹ + 2²¹ + 8⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 4305198 and 4305207.

It is not an unprimeable number, because it can be changed into a prime (4305221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179373 + ... + 179396.

It is an arithmetic number, because the mean of its divisors is an integer number (837130).

Almost surely, 2^4305228 is an apocalyptic number.

It is an amenable number.

4305228 is an abundant number, since it is smaller than the sum of its proper divisors (5740332).

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

4305228 is a wasteful number, since it uses less digits than its factorization.

4305228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358776 (or 358774 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4305228 is about 2074.9043351442. The cubic root of 4305228 is about 162.6792089974.

The spelling of 4305228 in words is "four million, three hundred five thousand, two hundred twenty-eight".