422559476 has 6 divisors (see below), whose sum is σ = 739479090. Its totient is φ = 211279736.

The previous prime is 422559443. The next prime is 422559479. The reversal of 422559476 is 674955224.

It can be written as a sum of positive squares in only one way, i.e., 284731876 + 137827600 = 16874^2 + 11740^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422559479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52819931 + ... + 52819938.

It is an arithmetic number, because the mean of its divisors is an integer number (123246515).

Almost surely, 2^422559476 is an apocalyptic number.

It is an amenable number.

422559476 is a deficient number, since it is larger than the sum of its proper divisors (316919614).

422559476 is a wasteful number, since it uses less digits than its factorization.

422559476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105639873 (or 105639871 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 422559476 is about 20556.2515065369. The cubic root of 422559476 is about 750.4053962398.

The spelling of 422559476 in words is "four hundred twenty-two million, five hundred fifty-nine thousand, four hundred seventy-six".