4201228 has 6 divisors (see below), whose sum is σ = 7352156. Its totient is φ = 2100612.

The previous prime is 4201217. The next prime is 4201243. The reversal of 4201228 is 8221024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525150 + ... + 525157.

Almost surely, 2^4201228 is an apocalyptic number.

It is an amenable number.

4201228 is a deficient number, since it is larger than the sum of its proper divisors (3150928).

4201228 is a wasteful number, since it uses less digits than its factorization.

4201228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050311 (or 1050309 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4201228 is about 2049.6897326181. The cubic root of 4201228 is about 161.3585875970.

The spelling of 4201228 in words is "four million, two hundred one thousand, two hundred twenty-eight".