3906262317 has 16 divisors (see below), whose sum is σ = 5256806400. Its totient is φ = 2580005232.

The previous prime is 3906262313. The next prime is 3906262343. The reversal of 3906262317 is 7132626093.

It is not a de Polignac number, because 3906262317 - 2² = 3906262313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906262313) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 276184 + ... + 289982.

It is an arithmetic number, because the mean of its divisors is an integer number (328550400).

Almost surely, 2^3906262317 is an apocalyptic number.

It is an amenable number.

3906262317 is a deficient number, since it is larger than the sum of its proper divisors (1350544083).

3906262317 is a wasteful number, since it uses less digits than its factorization.

3906262317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14672.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 3906262317 is about 62500.0985359223. The cubic root of 3906262317 is about 1574.9029676679.

The spelling of 3906262317 in words is "three billion, nine hundred six million, two hundred sixty-two thousand, three hundred seventeen".