4422859965 has 12 divisors (see below), whose sum is σ = 7666290684. Its totient is φ = 2358858624.

The previous prime is 4422859949. The next prime is 4422859967. The reversal of 4422859965 is 5699582244.

4422859965 is a `hidden beast` number, since 4 + 42 + 2 + 8 + 599 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2255585049 + 2167274916 = 47493^2 + 46554^2 .

It is not a de Polignac number, because 4422859965 - 2⁴ = 4422859949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422859967) 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, 49142844 + ... + 49142933.

It is an arithmetic number, because the mean of its divisors is an integer number (638857557).

Almost surely, 2^4422859965 is an apocalyptic number.

4422859965 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4422859965 is a deficient number, since it is larger than the sum of its proper divisors (3243430719).

4422859965 is a wasteful number, since it uses less digits than its factorization.

4422859965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98285788 (or 98285785 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 4422859965 is about 66504.5860448736. The cubic root of 4422859965 is about 1641.4754673469.

The spelling of 4422859965 in words is "four billion, four hundred twenty-two million, eight hundred fifty-nine thousand, nine hundred sixty-five".