4022244585 has 12 divisors (see below), whose sum is σ = 6971890692. Its totient is φ = 2145197088.

The previous prime is 4022244563. The next prime is 4022244587. The reversal of 4022244585 is 5854422204.

4022244585 is a `hidden beast` number, since 402 + 2 + 244 + 5 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2016369216 + 2005875369 = 44904^2 + 44787^2 .

It is not a de Polignac number, because 4022244585 - 2¹¹ = 4022242537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4022244587) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44691562 + ... + 44691651.

It is an arithmetic number, because the mean of its divisors is an integer number (580990891).

Almost surely, 2^4022244585 is an apocalyptic number.

4022244585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4022244585 is a deficient number, since it is larger than the sum of its proper divisors (2949646107).

4022244585 is a wasteful number, since it uses less digits than its factorization.

4022244585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89383224 (or 89383221 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

The square root of 4022244585 is about 63421.1682721156. The cubic root of 4022244585 is about 1590.3382038369.

Adding to 4022244585 its reverse (5854422204), we get a palindrome (9876666789).

The spelling of 4022244585 in words is "four billion, twenty-two million, two hundred forty-four thousand, five hundred eighty-five".