3906612914868 has 36 divisors (see below), whose sum is σ = 9876677530720. Its totient is φ = 1301989594896.

The previous prime is 3906612914839. The next prime is 3906612914957. The reversal of 3906612914868 is 8684192166093.

3906612914868 is a `hidden beast` number, since 3 + 9 + 0 + 6 + 61 + 2 + 91 + 486 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3906612914868² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8724808 + ... + 9161631.

Almost surely, 2^{3906612914868} is an apocalyptic number.

It is an amenable number.

3906612914868 is an abundant number, since it is smaller than the sum of its proper divisors (5970064615852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3906612914868 is a wasteful number, since it uses less digits than its factorization.

3906612914868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17892516 (or 17892511 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 3906612914868 in words is "three trillion, nine hundred six billion, six hundred twelve million, nine hundred fourteen thousand, eight hundred sixty-eight".