4228001 has 8 divisors (see below), whose sum is σ = 4329600. Its totient is φ = 4127760.

The previous prime is 4227991. The next prime is 4228031. The reversal of 4228001 is 1008224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4228001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4228031) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 8366 + ... + 8856.

It is an arithmetic number, because the mean of its divisors is an integer number (541200).

Almost surely, 2^4228001 is an apocalyptic number.

It is an amenable number.

4228001 is a deficient number, since it is larger than the sum of its proper divisors (101599).

4228001 is a wasteful number, since it uses less digits than its factorization.

4228001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 4228001 is about 2056.2103491618. The cubic root of 4228001 is about 161.7006232330.

The spelling of 4228001 in words is "four million, two hundred twenty-eight thousand, one".