422443206 has 24 divisors (see below), whose sum is σ = 924359904. Its totient is φ = 139419600.

The previous prime is 422443181. The next prime is 422443247. The reversal of 422443206 is 602344224.

422443206 is a `hidden beast` number, since 4 + 224 + 432 + 0 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 422443206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114366 + ... + 118001.

It is an arithmetic number, because the mean of its divisors is an integer number (38514996).

Almost surely, 2^422443206 is an apocalyptic number.

422443206 is an abundant number, since it is smaller than the sum of its proper divisors (501916698).

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

422443206 is a wasteful number, since it uses less digits than its factorization.

422443206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232476 (or 232473 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 422443206 is about 20553.4232185298. The cubic root of 422443206 is about 750.3365636107.

The spelling of 422443206 in words is "four hundred twenty-two million, four hundred forty-three thousand, two hundred six".