422695842 has 16 divisors (see below), whose sum is σ = 856973280. Its totient is φ = 138968352.

The previous prime is 422695841. The next prime is 422695849. The reversal of 422695842 is 248596224.

It is a junction number, because it is equal to n+sod(n) for n = 422695794 and 422695803.

It is not an unprimeable number, because it can be changed into a prime (422695841) 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, 482092 + ... + 482967.

It is an arithmetic number, because the mean of its divisors is an integer number (53560830).

Almost surely, 2^422695842 is an apocalyptic number.

422695842 is an abundant number, since it is smaller than the sum of its proper divisors (434277438).

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

422695842 is a wasteful number, since it uses less digits than its factorization.

422695842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965137.

The product of its digits is 276480, while the sum is 42.

The square root of 422695842 is about 20559.5681374877. The cubic root of 422695842 is about 750.4861097506.

The spelling of 422695842 in words is "four hundred twenty-two million, six hundred ninety-five thousand, eight hundred forty-two".