422835148 has 6 divisors (see below), whose sum is σ = 739961516. Its totient is φ = 211417572.

The previous prime is 422835121. The next prime is 422835157. The reversal of 422835148 is 841538224.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 52854390 + ... + 52854397.

Almost surely, 2^422835148 is an apocalyptic number.

It is an amenable number.

422835148 is a deficient number, since it is larger than the sum of its proper divisors (317126368).

422835148 is a wasteful number, since it uses less digits than its factorization.

422835148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105708791 (or 105708789 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 422835148 is about 20562.9557213938. The cubic root of 422835148 is about 750.5685454917.

The spelling of 422835148 in words is "four hundred twenty-two million, eight hundred thirty-five thousand, one hundred forty-eight".