3956938935 has 8 divisors (see below), whose sum is σ = 6331102320. Its totient is φ = 2110367424.

The previous prime is 3956938933. The next prime is 3956938957. The reversal of 3956938935 is 5398396593.

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

It is not a de Polignac number, because 3956938935 - 2¹ = 3956938933 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3956938933) 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 7 ways as a sum of consecutive naturals, for example, 131897950 + ... + 131897979.

It is an arithmetic number, because the mean of its divisors is an integer number (791387790).

Almost surely, 2^3956938935 is an apocalyptic number.

3956938935 is a deficient number, since it is larger than the sum of its proper divisors (2374163385).

3956938935 is a wasteful number, since it uses less digits than its factorization.

3956938935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263795937.

The product of its digits is 23619600, while the sum is 60.

The square root of 3956938935 is about 62904.2044302287. The cubic root of 3956938935 is about 1581.6842232416.

The spelling of 3956938935 in words is "three billion, nine hundred fifty-six million, nine hundred thirty-eight thousand, nine hundred thirty-five".