422833874 has 8 divisors (see below), whose sum is σ = 640530828. Its totient is φ = 209323600.

The previous prime is 422833871. The next prime is 422833889. The reversal of 422833874 is 478338224.

It can be written as a sum of positive squares in 2 ways, for example, as 422014849 + 819025 = 20543^2 + 905^2 .

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

It is not an unprimeable number, because it can be changed into a prime (422833871) 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, 1046417 + ... + 1046820.

Almost surely, 2^422833874 is an apocalyptic number.

422833874 is a deficient number, since it is larger than the sum of its proper divisors (217696954).

422833874 is a wasteful number, since it uses less digits than its factorization.

422833874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093340.

The product of its digits is 258048, while the sum is 41.

The square root of 422833874 is about 20562.9247433336. The cubic root of 422833874 is about 750.5677916713.

The spelling of 422833874 in words is "four hundred twenty-two million, eight hundred thirty-three thousand, eight hundred seventy-four".