422508886 has 8 divisors (see below), whose sum is σ = 634405824. Its totient is φ = 211040280.

The previous prime is 422508851. The next prime is 422508887. The reversal of 422508886 is 688805224.

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 (422508887) 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, 104605 + ... + 108568.

It is an arithmetic number, because the mean of its divisors is an integer number (79300728).

Almost surely, 2^422508886 is an apocalyptic number.

422508886 is a deficient number, since it is larger than the sum of its proper divisors (211896938).

422508886 is a wasteful number, since it uses less digits than its factorization.

422508886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214166.

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 422508886 is about 20555.0209437986. The cubic root of 422508886 is about 750.3754481683.

The spelling of 422508886 in words is "four hundred twenty-two million, five hundred eight thousand, eight hundred eighty-six".