422286044 has 12 divisors (see below), whose sum is σ = 739200504. Its totient is φ = 211085904.

The previous prime is 422286037. The next prime is 422286071. The reversal of 422286044 is 440682224.

It is a self number, because there is not a number n which added to its sum of digits gives 422286044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5354 + ... + 29550.

It is an arithmetic number, because the mean of its divisors is an integer number (61600042).

Almost surely, 2^422286044 is an apocalyptic number.

It is an amenable number.

422286044 is a deficient number, since it is larger than the sum of its proper divisors (316914460).

422286044 is a wasteful number, since it uses less digits than its factorization.

422286044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28564 (or 28562 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 422286044 is about 20549.5996068050. The cubic root of 422286044 is about 750.2435025631.

The spelling of 422286044 in words is "four hundred twenty-two million, two hundred eighty-six thousand, forty-four".