422685794 has 8 divisors (see below), whose sum is σ = 644775120. Its totient is φ = 207760756.

The previous prime is 422685727. The next prime is 422685811. The reversal of 422685794 is 497586224.

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

It is an unprimeable number.

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, 1790924 + ... + 1791159.

It is an arithmetic number, because the mean of its divisors is an integer number (80596890).

Almost surely, 2^422685794 is an apocalyptic number.

422685794 is a deficient number, since it is larger than the sum of its proper divisors (222089326).

422685794 is a wasteful number, since it uses less digits than its factorization.

422685794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582144.

The product of its digits is 967680, while the sum is 47.

The square root of 422685794 is about 20559.3237729260. The cubic root of 422685794 is about 750.4801630442.

The spelling of 422685794 in words is "four hundred twenty-two million, six hundred eighty-five thousand, seven hundred ninety-four".