422126682 has 16 divisors (see below), whose sum is σ = 880960320. Its totient is φ = 134591072.

The previous prime is 422126647. The next prime is 422126687. The reversal of 422126682 is 286621224.

It is not an unprimeable number, because it can be changed into a prime (422126687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1529307 + ... + 1529582.

It is an arithmetic number, because the mean of its divisors is an integer number (55060020).

Almost surely, 2^422126682 is an apocalyptic number.

422126682 is an abundant number, since it is smaller than the sum of its proper divisors (458833638).

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

422126682 is a wasteful number, since it uses less digits than its factorization.

422126682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3058917.

The product of its digits is 18432, while the sum is 33.

The square root of 422126682 is about 20545.7217444411. The cubic root of 422126682 is about 750.1491152398.

It can be divided in two parts, 4221 and 26682, that added together give a palindrome (30903).

The spelling of 422126682 in words is "four hundred twenty-two million, one hundred twenty-six thousand, six hundred eighty-two".