422859882 has 8 divisors (see below), whose sum is σ = 845719776. Its totient is φ = 140953292.

The previous prime is 422859881. The next prime is 422859889. The reversal of 422859882 is 288958224.

It is a happy number.

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

422859882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (422859881) 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 3 ways as a sum of consecutive naturals, for example, 35238318 + ... + 35238329.

It is an arithmetic number, because the mean of its divisors is an integer number (105714972).

Almost surely, 2^422859882 is an apocalyptic number.

422859882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422859882 is a wasteful number, since it uses less digits than its factorization.

422859882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70476652.

The product of its digits is 737280, while the sum is 48.

The square root of 422859882 is about 20563.5571339202. The cubic root of 422859882 is about 750.5831801947.

The spelling of 422859882 in words is "four hundred twenty-two million, eight hundred fifty-nine thousand, eight hundred eighty-two".