422389206 has 24 divisors (see below), whose sum is σ = 919289280. Its totient is φ = 140163696.

The previous prime is 422389199. The next prime is 422389207. The reversal of 422389206 is 602983224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422389207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48601 + ... + 56628.

It is an arithmetic number, because the mean of its divisors is an integer number (38303720).

Almost surely, 2^422389206 is an apocalyptic number.

422389206 is an abundant number, since it is smaller than the sum of its proper divisors (496900074).

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

422389206 is a wasteful number, since it uses less digits than its factorization.

422389206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105460 (or 105457 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 422389206 is about 20552.1095267615. The cubic root of 422389206 is about 750.3045909491.

The spelling of 422389206 in words is "four hundred twenty-two million, three hundred eighty-nine thousand, two hundred six".