3880703686 has 8 divisors (see below), whose sum is σ = 5833521720. Its totient is φ = 1936196448.

The previous prime is 3880703683. The next prime is 3880703693. The reversal of 3880703686 is 6863070883.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3880703686² = 30119722197067973192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3880703683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2076531 + ... + 2078398.

It is an arithmetic number, because the mean of its divisors is an integer number (729190215).

Almost surely, 2^3880703686 is an apocalyptic number.

3880703686 is a deficient number, since it is larger than the sum of its proper divisors (1952818034).

3880703686 is a wasteful number, since it uses less digits than its factorization.

3880703686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155398.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 3880703686 is about 62295.2942524554. The cubic root of 3880703686 is about 1571.4605913578.

The spelling of 3880703686 in words is "three billion, eight hundred eighty million, seven hundred three thousand, six hundred eighty-six".