3860683690 has 8 divisors (see below), whose sum is σ = 6949230660. Its totient is φ = 1544273472.

The previous prime is 3860683679. The next prime is 3860683747. The reversal of 3860683690 is 963860683.

It can be written as a sum of positive squares in 2 ways, for example, as 3213642721 + 647040969 = 56689^2 + 25437^2 .

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

It is a super-2 number, since 2×3860683690² = 29809757108464032200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193034175 + ... + 193034194.

Almost surely, 2^3860683690 is an apocalyptic number.

3860683690 is a deficient number, since it is larger than the sum of its proper divisors (3088546970).

3860683690 is a wasteful number, since it uses less digits than its factorization.

3860683690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386068376.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 3860683690 is about 62134.4002143740. The cubic root of 3860683690 is about 1568.7536174686.

The spelling of 3860683690 in words is "three billion, eight hundred sixty million, six hundred eighty-three thousand, six hundred ninety".