422486867 has 6 divisors (see below), whose sum is σ = 464386524. Its totient is φ = 384078860.

The previous prime is 422486863. The next prime is 422486881. The reversal of 422486867 is 768684224.

It is not a de Polignac number, because 422486867 - 2² = 422486863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422486861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1745693 + ... + 1745934.

It is an arithmetic number, because the mean of its divisors is an integer number (77397754).

Almost surely, 2^422486867 is an apocalyptic number.

422486867 is a deficient number, since it is larger than the sum of its proper divisors (41899657).

422486867 is a wasteful number, since it uses less digits than its factorization.

422486867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3491649 (or 3491638 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 47.

The square root of 422486867 is about 20554.4853255926. The cubic root of 422486867 is about 750.3624126997.

The spelling of 422486867 in words is "four hundred twenty-two million, four hundred eighty-six thousand, eight hundred sixty-seven".