4224377 has 2 divisors, whose sum is σ = 4224378. Its totient is φ = 4224376.

The previous prime is 4224373. The next prime is 4224379. The reversal of 4224377 is 7734224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3728761 + 495616 = 1931^2 + 704^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224377 - 2² = 4224373 is a prime.

It is a super-2 number, since 2×4224377² = 35690722076258, which contains 22 as substring.

Together with 4224379, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁶ + 2⁹ + 2¹¹ + 4¹¹ + 3⁸ + 7² + 7⁵ .

It is not a weakly prime, because it can be changed into another prime (4224371) 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, 2112188 + 2112189.

It is an arithmetic number, because the mean of its divisors is an integer number (2112189).

Almost surely, 2^4224377 is an apocalyptic number.

It is an amenable number.

4224377 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224377 is an equidigital number, since it uses as much as digits as its factorization.

4224377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 29.

The square root of 4224377 is about 2055.3289274469. The cubic root of 4224377 is about 161.6544098595.

The spelling of 4224377 in words is "four million, two hundred twenty-four thousand, three hundred seventy-seven".