4222401 has 4 divisors (see below), whose sum is σ = 5629872. Its totient is φ = 2814932.

The previous prime is 4222399. The next prime is 4222483. The reversal of 4222401 is 1042224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4222401 - 2¹ = 4222399 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4222601) 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, 703731 + ... + 703736.

It is an arithmetic number, because the mean of its divisors is an integer number (1407468).

Almost surely, 2^4222401 is an apocalyptic number.

It is an amenable number.

4222401 is a deficient number, since it is larger than the sum of its proper divisors (1407471).

4222401 is a wasteful number, since it uses less digits than its factorization.

4222401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407470.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4222401 is about 2054.8481695736. The cubic root of 4222401 is about 161.6292007038.

Adding to 4222401 its reverse (1042224), we get a palindrome (5264625).

The spelling of 4222401 in words is "four million, two hundred twenty-two thousand, four hundred one".