4395228 has 12 divisors (see below), whose sum is σ = 10255560. Its totient is φ = 1465072.

The previous prime is 4395227. The next prime is 4395229. The reversal of 4395228 is 8225934.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4395227) and next prime (4395229).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4395221) 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, 183123 + ... + 183146.

It is an arithmetic number, because the mean of its divisors is an integer number (854630).

Almost surely, 2^4395228 is an apocalyptic number.

It is an amenable number.

4395228 is an abundant number, since it is smaller than the sum of its proper divisors (5860332).

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

4395228 is a wasteful number, since it uses less digits than its factorization.

4395228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366276 (or 366274 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 4395228 is about 2096.4799068915. The cubic root of 4395228 is about 163.8049932806.

The spelling of 4395228 in words is "four million, three hundred ninety-five thousand, two hundred twenty-eight".