4207228 has 12 divisors (see below), whose sum is σ = 7795872. Its totient is φ = 1979840.

The previous prime is 4207219. The next prime is 4207237. The reversal of 4207228 is 8227024.

4207228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4207219) and next prime (4207237).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30868 + ... + 31003.

It is an arithmetic number, because the mean of its divisors is an integer number (649656).

Almost surely, 2^4207228 is an apocalyptic number.

It is an amenable number.

4207228 is a deficient number, since it is larger than the sum of its proper divisors (3588644).

4207228 is a wasteful number, since it uses less digits than its factorization.

4207228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61892 (or 61890 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 4207228 is about 2051.1528465719. The cubic root of 4207228 is about 161.4353660215.

The spelling of 4207228 in words is "four million, two hundred seven thousand, two hundred twenty-eight".