422875726 has 32 divisors (see below), whose sum is σ = 792368640. Its totient is φ = 164789856.

The previous prime is 422875721. The next prime is 422875727. The reversal of 422875726 is 627578224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422875721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5146 + ... + 29533.

It is an arithmetic number, because the mean of its divisors is an integer number (24761520).

Almost surely, 2^422875726 is an apocalyptic number.

422875726 is a deficient number, since it is larger than the sum of its proper divisors (369492914).

422875726 is a wasteful number, since it uses less digits than its factorization.

422875726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34768.

The product of its digits is 376320, while the sum is 43.

The square root of 422875726 is about 20563.9423749436. The cubic root of 422875726 is about 750.5925545304.

The spelling of 422875726 in words is "four hundred twenty-two million, eight hundred seventy-five thousand, seven hundred twenty-six".