422074627 has 18 divisors (see below), whose sum is σ = 469616796. Its totient is φ = 378967680.

The previous prime is 422074603. The next prime is 422074637. The reversal of 422074627 is 726470224.

It is not a de Polignac number, because 422074627 - 2²³ = 413686019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422074592 and 422074601.

It is not an unprimeable number, because it can be changed into a prime (422074637) 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 17 ways as a sum of consecutive naturals, for example, 1751227 + ... + 1751467.

It is an arithmetic number, because the mean of its divisors is an integer number (26089822).

Almost surely, 2^422074627 is an apocalyptic number.

422074627 is a deficient number, since it is larger than the sum of its proper divisors (47542169).

422074627 is an equidigital number, since it uses as much as digits as its factorization.

422074627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 422074627 is about 20544.4548966382. The cubic root of 422074627 is about 750.1182788273.

The spelling of 422074627 in words is "four hundred twenty-two million, seventy-four thousand, six hundred twenty-seven".