422434207 has 8 divisors (see below), whose sum is σ = 481689936. Its totient is φ = 367001472.

The previous prime is 422434151. The next prime is 422434219. The reversal of 422434207 is 702434224.

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 422434207 - 2⁷ = 422434079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422434297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955513 + ... + 955954.

It is an arithmetic number, because the mean of its divisors is an integer number (60211242).

Almost surely, 2^422434207 is an apocalyptic number.

422434207 is a deficient number, since it is larger than the sum of its proper divisors (59255729).

422434207 is a wasteful number, since it uses less digits than its factorization.

422434207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911497.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 422434207 is about 20553.2043000599. The cubic root of 422434207 is about 750.3312356150.

The spelling of 422434207 in words is "four hundred twenty-two million, four hundred thirty-four thousand, two hundred seven".