8228419 has 2 divisors, whose sum is σ = 8228420. Its totient is φ = 8228418.

The previous prime is 8228417. The next prime is 8228447. The reversal of 8228419 is 9148228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8228419 - 2¹ = 8228417 is a prime.

It is a super-2 number, since 2×8228419² = 135413758479122, which contains 22 as substring.

Together with 8228417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8228417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4114209 + 4114210.

It is an arithmetic number, because the mean of its divisors is an integer number (4114210).

Almost surely, 2^8228419 is an apocalyptic number.

8228419 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228419 is an equidigital number, since it uses as much as digits as its factorization.

8228419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 34.

The square root of 8228419 is about 2868.5220933435. The cubic root of 8228419 is about 201.8856572762.

The spelling of 8228419 in words is "eight million, two hundred twenty-eight thousand, four hundred nineteen".