3940795101 has 4 divisors (see below), whose sum is σ = 5254393472. Its totient is φ = 2627196732.

The previous prime is 3940795087. The next prime is 3940795163. The reversal of 3940795101 is 1015970493.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3940795101 - 2⁶ = 3940795037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3940795101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940797101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 656799181 + ... + 656799186.

It is an arithmetic number, because the mean of its divisors is an integer number (1313598368).

Almost surely, 2^3940795101 is an apocalyptic number.

It is an amenable number.

3940795101 is a deficient number, since it is larger than the sum of its proper divisors (1313598371).

3940795101 is a wasteful number, since it uses less digits than its factorization.

3940795101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313598370.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 3940795101 is about 62775.7524925030. The cubic root of 3940795101 is about 1579.5302642759.

The spelling of 3940795101 in words is "three billion, nine hundred forty million, seven hundred ninety-five thousand, one hundred one".