4228207 has 8 divisors (see below), whose sum is σ = 4358592. Its totient is φ = 4099200.

The previous prime is 4228199. The next prime is 4228243. The reversal of 4228207 is 7028224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4228207 - 2³ = 4228199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11338 + ... + 11704.

It is an arithmetic number, because the mean of its divisors is an integer number (544824).

Almost surely, 2^4228207 is an apocalyptic number.

4228207 is a deficient number, since it is larger than the sum of its proper divisors (130385).

4228207 is a wasteful number, since it uses less digits than its factorization.

4228207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689.

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

The square root of 4228207 is about 2056.2604407030. The cubic root of 4228207 is about 161.7032493588.

The spelling of 4228207 in words is "four million, two hundred twenty-eight thousand, two hundred seven".