419487799 has 2 divisors, whose sum is σ = 419487800. Its totient is φ = 419487798.

The previous prime is 419487797. The next prime is 419487847. The reversal of 419487799 is 997784914.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 419487799 - 2¹ = 419487797 is a prime.

Together with 419487797, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419487797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209743899 + 209743900.

It is an arithmetic number, because the mean of its divisors is an integer number (209743900).

Almost surely, 2^419487799 is an apocalyptic number.

419487799 is a deficient number, since it is larger than the sum of its proper divisors (1).

419487799 is an equidigital number, since it uses as much as digits as its factorization.

419487799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4572288, while the sum is 58.

The square root of 419487799 is about 20481.4012948333. The cubic root of 419487799 is about 748.5826856844.

The spelling of 419487799 in words is "four hundred nineteen million, four hundred eighty-seven thousand, seven hundred ninety-nine".