3942368165 has 16 divisors (see below), whose sum is σ = 4849020288. Its totient is φ = 3075823296.

The previous prime is 3942368149. The next prime is 3942368189. The reversal of 3942368165 is 5618632493.

It is a cyclic number.

It is not a de Polignac number, because 3942368165 - 2⁴ = 3942368149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287 + ... + 88796.

It is an arithmetic number, because the mean of its divisors is an integer number (303063768).

Almost surely, 2^3942368165 is an apocalyptic number.

It is an amenable number.

3942368165 is a deficient number, since it is larger than the sum of its proper divisors (906652123).

3942368165 is a wasteful number, since it uses less digits than its factorization.

3942368165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89308.

The product of its digits is 933120, while the sum is 47.

The square root of 3942368165 is about 62788.2804749421. The cubic root of 3942368165 is about 1579.7404055964.

The spelling of 3942368165 in words is "three billion, nine hundred forty-two million, three hundred sixty-eight thousand, one hundred sixty-five".