422854971 has 32 divisors (see below), whose sum is σ = 705024000. Its totient is φ = 219010080.

The previous prime is 422854969. The next prime is 422854979. The reversal of 422854971 is 179458224.

It is not a de Polignac number, because 422854971 - 2¹ = 422854969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422854979) 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 31 ways as a sum of consecutive naturals, for example, 80380 + ... + 85478.

It is an arithmetic number, because the mean of its divisors is an integer number (22032000).

Almost surely, 2^422854971 is an apocalyptic number.

422854971 is a deficient number, since it is larger than the sum of its proper divisors (282169029).

422854971 is a wasteful number, since it uses less digits than its factorization.

422854971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479.

The product of its digits is 161280, while the sum is 42.

The square root of 422854971 is about 20563.4377232991. The cubic root of 422854971 is about 750.5802744818.

The spelling of 422854971 in words is "four hundred twenty-two million, eight hundred fifty-four thousand, nine hundred seventy-one".