3905157716 has 12 divisors (see below), whose sum is σ = 6846523488. Its totient is φ = 1949008152.

The previous prime is 3905157653. The next prime is 3905157727. The reversal of 3905157716 is 6177515093.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890216 + ... + 894591.

It is an arithmetic number, because the mean of its divisors is an integer number (570543624).

Almost surely, 2^3905157716 is an apocalyptic number.

It is an amenable number.

3905157716 is a deficient number, since it is larger than the sum of its proper divisors (2941365772).

3905157716 is a wasteful number, since it uses less digits than its factorization.

3905157716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785358 (or 1785356 counting only the distinct ones).

The product of its (nonzero) digits is 198450, while the sum is 44.

The square root of 3905157716 is about 62491.2611170554. The cubic root of 3905157716 is about 1574.7545049130.

The spelling of 3905157716 in words is "three billion, nine hundred five million, one hundred fifty-seven thousand, seven hundred sixteen".