422434414 has 8 divisors (see below), whose sum is σ = 636836400. Its totient is φ = 210155616.

The previous prime is 422434381. The next prime is 422434417. The reversal of 422434414 is 414434224.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422434417) 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 in 3 ways as a sum of consecutive naturals, for example, 530299 + ... + 531094.

It is an arithmetic number, because the mean of its divisors is an integer number (79604550).

Almost surely, 2^422434414 is an apocalyptic number.

422434414 is a deficient number, since it is larger than the sum of its proper divisors (214401986).

422434414 is a wasteful number, since it uses less digits than its factorization.

422434414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061594.

The product of its digits is 12288, while the sum is 28.

The square root of 422434414 is about 20553.2093357704. The cubic root of 422434414 is about 750.3313581734.

Adding to 422434414 its reverse (414434224), we get a palindrome (836868638).

The spelling of 422434414 in words is "four hundred twenty-two million, four hundred thirty-four thousand, four hundred fourteen".