4228351 has 2 divisors, whose sum is σ = 4228352. Its totient is φ = 4228350.

The previous prime is 4228349. The next prime is 4228361. The reversal of 4228351 is 1538224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4228351 - 2¹ = 4228349 is a prime.

Together with 4228349, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁵ + 2¹⁵ + 8³ + 3⁶ + 5 + 1 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4228361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114175 + 2114176.

It is an arithmetic number, because the mean of its divisors is an integer number (2114176).

Almost surely, 2^4228351 is an apocalyptic number.

4228351 is a deficient number, since it is larger than the sum of its proper divisors (1).

4228351 is an equidigital number, since it uses as much as digits as its factorization.

4228351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 25.

The square root of 4228351 is about 2056.2954554246. The cubic root of 4228351 is about 161.7050850465.

The spelling of 4228351 in words is "four million, two hundred twenty-eight thousand, three hundred fifty-one".