3906680312844 has 72 divisors (see below), whose sum is σ = 10217404666560. Its totient is φ = 1257118071552.

The previous prime is 3906680312831. The next prime is 3906680312893. The reversal of 3906680312844 is 4482130866093.

It is a super-2 number, since 2×3906680312844² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6189597 + ... + 6791499.

Almost surely, 2^{3906680312844} is an apocalyptic number.

It is an amenable number.

3906680312844 is an abundant number, since it is smaller than the sum of its proper divisors (6310724353716).

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

3906680312844 is a wasteful number, since it uses less digits than its factorization.

3906680312844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608159 (or 608154 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 3906680312844 in words is "three trillion, nine hundred six billion, six hundred eighty million, three hundred twelve thousand, eight hundred forty-four".