422820908 has 24 divisors (see below), whose sum is σ = 784585200. Its totient is φ = 198816768.

The previous prime is 422820901. The next prime is 422820911. The reversal of 422820908 is 809028224.

It is not an unprimeable number, because it can be changed into a prime (422820901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9893 + ... + 30716.

It is an arithmetic number, because the mean of its divisors is an integer number (32691050).

Almost surely, 2^422820908 is an apocalyptic number.

It is an amenable number.

422820908 is a deficient number, since it is larger than the sum of its proper divisors (361764292).

422820908 is a wasteful number, since it uses less digits than its factorization.

422820908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40769 (or 40767 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 422820908 is about 20562.6094647542. The cubic root of 422820908 is about 750.5601196579.

The spelling of 422820908 in words is "four hundred twenty-two million, eight hundred twenty thousand, nine hundred eight".