422199539 has 8 divisors (see below), whose sum is σ = 447512688. Its totient is φ = 396939520.

The previous prime is 422199467. The next prime is 422199559. The reversal of 422199539 is 935991224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422199539 - 2¹² = 422195443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422199539.

It is not an unprimeable number, because it can be changed into a prime (422199559) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3719 + ... + 29295.

It is an arithmetic number, because the mean of its divisors is an integer number (55939086).

Almost surely, 2^422199539 is an apocalyptic number.

422199539 is a deficient number, since it is larger than the sum of its proper divisors (25313149).

422199539 is a wasteful number, since it uses less digits than its factorization.

422199539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26565.

The product of its digits is 174960, while the sum is 44.

The square root of 422199539 is about 20547.4947134681. The cubic root of 422199539 is about 750.1922701128.

The spelling of 422199539 in words is "four hundred twenty-two million, one hundred ninety-nine thousand, five hundred thirty-nine".