3719338065 has 24 divisors (see below), whose sum is σ = 6786162240. Its totient is φ = 1879244064.

The previous prime is 3719338033. The next prime is 3719338067. The reversal of 3719338065 is 5608339173.

It is not a de Polignac number, because 3719338065 - 2⁵ = 3719338033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3719338065.

It is not an unprimeable number, because it can be changed into a prime (3719338067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2174197 + ... + 2175906.

It is an arithmetic number, because the mean of its divisors is an integer number (282756760).

Almost surely, 2^3719338065 is an apocalyptic number.

It is an amenable number.

3719338065 is a deficient number, since it is larger than the sum of its proper divisors (3066824175).

3719338065 is a wasteful number, since it uses less digits than its factorization.

3719338065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350133 (or 4350130 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 3719338065 is about 60986.3760605596. The cubic root of 3719338065 is about 1549.3702700307.

The spelling of 3719338065 in words is "three billion, seven hundred nineteen million, three hundred thirty-eight thousand, sixty-five".