422366171 has 4 divisors (see below), whose sum is σ = 426241200. Its totient is φ = 418491144.

The previous prime is 422366159. The next prime is 422366183. The reversal of 422366171 is 171663224.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (422366159) and next prime (422366183).

It is a cyclic number.

It is not a de Polignac number, because 422366171 - 2⁶ = 422366107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422366471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937351 + ... + 1937568.

It is an arithmetic number, because the mean of its divisors is an integer number (106560300).

Almost surely, 2^422366171 is an apocalyptic number.

422366171 is a deficient number, since it is larger than the sum of its proper divisors (3875029).

422366171 is a wasteful number, since it uses less digits than its factorization.

422366171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875028.

The product of its digits is 12096, while the sum is 32.

The square root of 422366171 is about 20551.5491143612. The cubic root of 422366171 is about 750.2909514114.

The spelling of 422366171 in words is "four hundred twenty-two million, three hundred sixty-six thousand, one hundred seventy-one".