422235446 has 4 divisors (see below), whose sum is σ = 633353172. Its totient is φ = 211117722.

The previous prime is 422235421. The next prime is 422235493. The reversal of 422235446 is 644532224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105558860 + ... + 105558863.

It is an arithmetic number, because the mean of its divisors is an integer number (158338293).

Almost surely, 2^422235446 is an apocalyptic number.

422235446 is a deficient number, since it is larger than the sum of its proper divisors (211117726).

422235446 is a wasteful number, since it uses less digits than its factorization.

422235446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211117725.

The product of its digits is 46080, while the sum is 32.

The square root of 422235446 is about 20548.3684510474. The cubic root of 422235446 is about 750.2135368266.

The spelling of 422235446 in words is "four hundred twenty-two million, two hundred thirty-five thousand, four hundred forty-six".