419343907 has 2 divisors, whose sum is σ = 419343908. Its totient is φ = 419343906.

The previous prime is 419343893. The next prime is 419343919. The reversal of 419343907 is 709343914.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 419343907 - 2¹¹ = 419341859 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 419343907.

It is not a weakly prime, because it can be changed into another prime (419343937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209671953 + 209671954.

It is an arithmetic number, because the mean of its divisors is an integer number (209671954).

Almost surely, 2^419343907 is an apocalyptic number.

419343907 is a deficient number, since it is larger than the sum of its proper divisors (1).

419343907 is an equidigital number, since it uses as much as digits as its factorization.

419343907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 419343907 is about 20477.8882456175. Note that the first 3 decimals coincide. The cubic root of 419343907 is about 748.4970833709.

The spelling of 419343907 in words is "four hundred nineteen million, three hundred forty-three thousand, nine hundred seven".