422209484 has 24 divisors (see below), whose sum is σ = 785036448. Its totient is φ = 197999360.

The previous prime is 422209397. The next prime is 422209493. The reversal of 422209484 is 484902224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9329 + ... + 30519.

It is an arithmetic number, because the mean of its divisors is an integer number (32709852).

Almost surely, 2^422209484 is an apocalyptic number.

It is an amenable number.

422209484 is a deficient number, since it is larger than the sum of its proper divisors (362826964).

422209484 is a wasteful number, since it uses less digits than its factorization.

422209484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21505 (or 21503 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 422209484 is about 20547.7367123486. The cubic root of 422209484 is about 750.1981603794.

The spelling of 422209484 in words is "four hundred twenty-two million, two hundred nine thousand, four hundred eighty-four".