419885029 has 2 divisors, whose sum is σ = 419885030. Its totient is φ = 419885028.

The previous prime is 419885017. The next prime is 419885117. The reversal of 419885029 is 920588914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 370562500 + 49322529 = 19250^2 + 7023^2 .

It is a cyclic number.

It is not a de Polignac number, because 419885029 - 2¹⁵ = 419852261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 419885029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419883029) 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, 209942514 + 209942515.

It is an arithmetic number, because the mean of its divisors is an integer number (209942515).

Almost surely, 2^419885029 is an apocalyptic number.

It is an amenable number.

419885029 is a deficient number, since it is larger than the sum of its proper divisors (1).

419885029 is an equidigital number, since it uses as much as digits as its factorization.

419885029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 419885029 is about 20491.0963347499. The cubic root of 419885029 is about 748.8188989026.

The spelling of 419885029 in words is "four hundred nineteen million, eight hundred eighty-five thousand, twenty-nine".