422916619 has 2 divisors, whose sum is σ = 422916620. Its totient is φ = 422916618.

The previous prime is 422916607. The next prime is 422916631. The reversal of 422916619 is 916619224.

It is a balanced prime because it is at equal distance from previous prime (422916607) and next prime (422916631).

It is a cyclic number.

It is not a de Polignac number, because 422916619 - 2¹³ = 422908427 is a prime.

It is a super-2 number, since 2×422916619² = 357716933252782322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (422916679) 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, 211458309 + 211458310.

It is an arithmetic number, because the mean of its divisors is an integer number (211458310).

Almost surely, 2^422916619 is an apocalyptic number.

422916619 is a deficient number, since it is larger than the sum of its proper divisors (1).

422916619 is an equidigital number, since it uses as much as digits as its factorization.

422916619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 40.

The square root of 422916619 is about 20564.9366398246. The cubic root of 422916619 is about 750.6167483932.

The spelling of 422916619 in words is "four hundred twenty-two million, nine hundred sixteen thousand, six hundred nineteen".