422443414 has 8 divisors (see below), whose sum is σ = 633832920. Its totient is φ = 211165776.

The previous prime is 422443409. The next prime is 422443423. The reversal of 422443414 is 414344224.

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

It is a congruent number.

It is an unprimeable number.

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, 17784 + ... + 34075.

It is an arithmetic number, because the mean of its divisors is an integer number (79229115).

Almost surely, 2^422443414 is an apocalyptic number.

422443414 is a deficient number, since it is larger than the sum of its proper divisors (211389506).

422443414 is a wasteful number, since it uses less digits than its factorization.

422443414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55934.

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

The square root of 422443414 is about 20553.4282785135. The cubic root of 422443414 is about 750.3366867593.

Adding to 422443414 its reverse (414344224), we get a palindrome (836787638).

The spelling of 422443414 in words is "four hundred twenty-two million, four hundred forty-three thousand, four hundred fourteen".