422284876 has 24 divisors (see below), whose sum is σ = 830448864. Its totient is φ = 186426240.

The previous prime is 422284847. The next prime is 422284903. The reversal of 422284876 is 678482224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175345 + ... + 177736.

It is an arithmetic number, because the mean of its divisors is an integer number (34602036).

Almost surely, 2^422284876 is an apocalyptic number.

422284876 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

422284876 is a deficient number, since it is larger than the sum of its proper divisors (408163988).

422284876 is a wasteful number, since it uses less digits than its factorization.

422284876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353121 (or 353119 counting only the distinct ones).

The product of its digits is 344064, while the sum is 43.

The square root of 422284876 is about 20549.5711877401. The cubic root of 422284876 is about 750.2428108635.

It can be divided in two parts, 4222 and 84876, that added together give a palindrome (89098).

The spelling of 422284876 in words is "four hundred twenty-two million, two hundred eighty-four thousand, eight hundred seventy-six".