422127627 has 16 divisors (see below), whose sum is σ = 569103360. Its totient is φ = 278302752.

The previous prime is 422127583. The next prime is 422127649. The reversal of 422127627 is 726721224.

It is a happy number.

It is not a de Polignac number, because 422127627 - 2¹⁰ = 422126603 is a prime.

It is a super-2 number, since 2×422127627² = 356383466953302258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422127227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103024 + ... + 107042.

It is an arithmetic number, because the mean of its divisors is an integer number (35568960).

Almost surely, 2^422127627 is an apocalyptic number.

422127627 is a deficient number, since it is larger than the sum of its proper divisors (146975733).

422127627 is a wasteful number, since it uses less digits than its factorization.

422127627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402.

The product of its digits is 18816, while the sum is 33.

The square root of 422127627 is about 20545.7447419168. The cubic root of 422127627 is about 750.1496750168.

The spelling of 422127627 in words is "four hundred twenty-two million, one hundred twenty-seven thousand, six hundred twenty-seven".