3683686850 has 48 divisors (see below), whose sum is σ = 6938692800. Its totient is φ = 1454846400.

The previous prime is 3683686843. The next prime is 3683686933. The reversal of 3683686850 is 586863863.

It is a junction number, because it is equal to n+sod(n) for n = 3683686792 and 3683686801.

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, 2167301 + ... + 2168999.

It is an arithmetic number, because the mean of its divisors is an integer number (144556100).

Almost surely, 2^3683686850 is an apocalyptic number.

3683686850 is a deficient number, since it is larger than the sum of its proper divisors (3255005950).

3683686850 is a wasteful number, since it uses less digits than its factorization.

3683686850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2230 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 53.

The square root of 3683686850 is about 60693.3839063205. The cubic root of 3683686850 is about 1544.4039412324.

The spelling of 3683686850 in words is "three billion, six hundred eighty-three million, six hundred eighty-six thousand, eight hundred fifty".