419244217 has 8 divisors (see below), whose sum is σ = 494592512. Its totient is φ = 347760000.

The previous prime is 419244187. The next prime is 419244227. The reversal of 419244217 is 712442914.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-419244217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419244227) 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, 965784 + ... + 966217.

It is an arithmetic number, because the mean of its divisors is an integer number (61824064).

Almost surely, 2^419244217 is an apocalyptic number.

It is an amenable number.

419244217 is a deficient number, since it is larger than the sum of its proper divisors (75348295).

419244217 is a wasteful number, since it uses less digits than its factorization.

419244217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932039.

The product of its digits is 16128, while the sum is 34.

The square root of 419244217 is about 20475.4540120604. The cubic root of 419244217 is about 748.4377656393.

The spelling of 419244217 in words is "four hundred nineteen million, two hundred forty-four thousand, two hundred seventeen".