422563046 has 8 divisors (see below), whose sum is σ = 654291264. Its totient is φ = 204465960.

The previous prime is 422563039. The next prime is 422563049. The reversal of 422563046 is 640365224.

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 (422563049) 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, 3407705 + ... + 3407828.

It is an arithmetic number, because the mean of its divisors is an integer number (81786408).

Almost surely, 2^422563046 is an apocalyptic number.

422563046 is a deficient number, since it is larger than the sum of its proper divisors (231728218).

422563046 is a wasteful number, since it uses less digits than its factorization.

422563046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6815566.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 422563046 is about 20556.3383412513. The cubic root of 422563046 is about 750.4075095042.

The spelling of 422563046 in words is "four hundred twenty-two million, five hundred sixty-three thousand, forty-six".