422126274 has 8 divisors (see below), whose sum is σ = 844252560. Its totient is φ = 140708756.

The previous prime is 422126273. The next prime is 422126293. The reversal of 422126274 is 472621224.

It is a sphenic number, since it is the product of 3 distinct primes.

422126274 is an admirable number.

It is a super-2 number, since 2×422126274² = 356381182402246152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422126273) 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 3 ways as a sum of consecutive naturals, for example, 35177184 + ... + 35177195.

It is an arithmetic number, because the mean of its divisors is an integer number (105531570).

Almost surely, 2^422126274 is an apocalyptic number.

422126274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422126274 is a wasteful number, since it uses less digits than its factorization.

422126274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70354384.

The product of its digits is 10752, while the sum is 30.

The square root of 422126274 is about 20545.7118153643. The cubic root of 422126274 is about 750.1488735580.

Adding to 422126274 its reverse (472621224), we get a palindrome (894747498).

The spelling of 422126274 in words is "four hundred twenty-two million, one hundred twenty-six thousand, two hundred seventy-four".