422967164 has 12 divisors (see below), whose sum is σ = 750618288. Its totient is φ = 208504800.

The previous prime is 422967163. The next prime is 422967169. The reversal of 422967164 is 461769224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422967161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744377 + ... + 744944.

It is an arithmetic number, because the mean of its divisors is an integer number (62551524).

Almost surely, 2^422967164 is an apocalyptic number.

It is an amenable number.

422967164 is a deficient number, since it is larger than the sum of its proper divisors (327651124).

422967164 is a wasteful number, since it uses less digits than its factorization.

422967164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489396 (or 1489394 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 422967164 is about 20566.1655152340. The cubic root of 422967164 is about 750.6466505934.

The spelling of 422967164 in words is "four hundred twenty-two million, nine hundred sixty-seven thousand, one hundred sixty-four".