3908866716 has 72 divisors (see below), whose sum is σ = 9952304544. Its totient is φ = 1293557760.

The previous prime is 3908866613. The next prime is 3908866727. The reversal of 3908866716 is 6176688093.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 5376345 + ... + 5377071.

It is an arithmetic number, because the mean of its divisors is an integer number (138226452).

Almost surely, 2^3908866716 is an apocalyptic number.

3908866716 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3908866716 is an abundant number, since it is smaller than the sum of its proper divisors (6043437828).

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

3908866716 is a wasteful number, since it uses less digits than its factorization.

3908866716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 3908866716 is about 62520.9302234060. The cubic root of 3908866716 is about 1575.2528984677.

The spelling of 3908866716 in words is "three billion, nine hundred eight million, eight hundred sixty-six thousand, seven hundred sixteen".