426411719 has 2 divisors, whose sum is σ = 426411720. Its totient is φ = 426411718.

The previous prime is 426411707. The next prime is 426411721. The reversal of 426411719 is 917114624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426411719 - 2⁸ = 426411463 is a prime.

It is a super-2 number, since 2×426411719² = 363653908201069922, which contains 22 as substring.

Together with 426411721, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426311719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213205859 + 213205860.

It is an arithmetic number, because the mean of its divisors is an integer number (213205860).

Almost surely, 2^426411719 is an apocalyptic number.

426411719 is a deficient number, since it is larger than the sum of its proper divisors (1).

426411719 is an equidigital number, since it uses as much as digits as its factorization.

426411719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 35.

The square root of 426411719 is about 20649.7389571878. The cubic root of 426411719 is about 752.6788463914.

The spelling of 426411719 in words is "four hundred twenty-six million, four hundred eleven thousand, seven hundred nineteen".