419745427 has 8 divisors (see below), whose sum is σ = 432345456. Its totient is φ = 407211552.

The previous prime is 419745409. The next prime is 419745451. The reversal of 419745427 is 724547914.

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 419745427 - 2⁷ = 419745299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419745127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3508 + ... + 29185.

It is an arithmetic number, because the mean of its divisors is an integer number (54043182).

Almost surely, 2^419745427 is an apocalyptic number.

419745427 is a deficient number, since it is larger than the sum of its proper divisors (12600029).

419745427 is a wasteful number, since it uses less digits than its factorization.

419745427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33077.

The product of its digits is 282240, while the sum is 43.

The square root of 419745427 is about 20487.6896452479. The cubic root of 419745427 is about 748.7359014182.

The spelling of 419745427 in words is "four hundred nineteen million, seven hundred forty-five thousand, four hundred twenty-seven".