419745799 has 8 divisors (see below), whose sum is σ = 462439440. Its totient is φ = 377808000.

The previous prime is 419745773. The next prime is 419745803. The reversal of 419745799 is 997547914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 419745799 - 2¹⁹ = 419221511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419745709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187794 + ... + 190015.

It is an arithmetic number, because the mean of its divisors is an integer number (57804930).

Almost surely, 2^419745799 is an apocalyptic number.

419745799 is a deficient number, since it is larger than the sum of its proper divisors (42693641).

419745799 is a wasteful number, since it uses less digits than its factorization.

419745799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377921.

The product of its digits is 2857680, while the sum is 55.

The square root of 419745799 is about 20487.6987238684. The cubic root of 419745799 is about 748.7361226076.

The spelling of 419745799 in words is "four hundred nineteen million, seven hundred forty-five thousand, seven hundred ninety-nine".