4229638565 has 8 divisors (see below), whose sum is σ = 5078814720. Its totient is φ = 3381545232.

The previous prime is 4229638531. The next prime is 4229638577. The reversal of 4229638565 is 5658369224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4229638565 - 2¹⁰ = 4229637541 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262085 + ... + 277754.

It is an arithmetic number, because the mean of its divisors is an integer number (634851840).

Almost surely, 2^4229638565 is an apocalyptic number.

It is an amenable number.

4229638565 is a deficient number, since it is larger than the sum of its proper divisors (849176155).

4229638565 is a wasteful number, since it uses less digits than its factorization.

4229638565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541411.

The product of its digits is 3110400, while the sum is 50.

The square root of 4229638565 is about 65035.6714811187. The cubic root of 4229638565 is about 1617.2149685639.

The spelling of 4229638565 in words is "four billion, two hundred twenty-nine million, six hundred thirty-eight thousand, five hundred sixty-five".