3914065565 has 8 divisors (see below), whose sum is σ = 4697214720. Its totient is φ = 3131028432.

The previous prime is 3914065543. The next prime is 3914065619. The reversal of 3914065565 is 5655604193.

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 3914065565 - 2¹⁶ = 3914000029 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119612 + ... + 148778.

It is an arithmetic number, because the mean of its divisors is an integer number (587151840).

Almost surely, 2^3914065565 is an apocalyptic number.

It is an amenable number.

3914065565 is a deficient number, since it is larger than the sum of its proper divisors (783149155).

3914065565 is a wasteful number, since it uses less digits than its factorization.

3914065565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56011.

The product of its (nonzero) digits is 486000, while the sum is 44.

The square root of 3914065565 is about 62562.4932767229. The cubic root of 3914065565 is about 1575.9509587592.

The spelling of 3914065565 in words is "three billion, nine hundred fourteen million, sixty-five thousand, five hundred sixty-five".