422484498 has 20 divisors (see below), whose sum is σ = 946678590. Its totient is φ = 140828112.

The previous prime is 422484479. The next prime is 422484509. The reversal of 422484498 is 894484224.

It can be written as a sum of positive squares in only one way, i.e., 378964089 + 43520409 = 19467^2 + 6597^2 .

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 9 ways as a sum of consecutive naturals, for example, 1303803 + ... + 1304126.

Almost surely, 2^422484498 is an apocalyptic number.

422484498 is an abundant number, since it is smaller than the sum of its proper divisors (524194092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422484498 is a wasteful number, since it uses less digits than its factorization.

422484498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607943 (or 2607934 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 422484498 is about 20554.4276981871. The cubic root of 422484498 is about 750.3610102010.

The spelling of 422484498 in words is "four hundred twenty-two million, four hundred eighty-four thousand, four hundred ninety-eight".