3683686852 has 24 divisors (see below), whose sum is σ = 6587602560. Its totient is φ = 1801562400.

The previous prime is 3683686843. The next prime is 3683686933. The reversal of 3683686852 is 2586863863.

It is a junction number, because it is equal to n+sod(n) for n = 3683686793 and 3683686802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367102 + ... + 377002.

It is an arithmetic number, because the mean of its divisors is an integer number (274483440).

Almost surely, 2^3683686852 is an apocalyptic number.

It is an amenable number.

3683686852 is a deficient number, since it is larger than the sum of its proper divisors (2903915708).

3683686852 is a wasteful number, since it uses less digits than its factorization.

3683686852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11931 (or 11929 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The square root of 3683686852 is about 60693.3839227967. The cubic root of 3683686852 is about 1544.4039415119.

The spelling of 3683686852 in words is "three billion, six hundred eighty-three million, six hundred eighty-six thousand, eight hundred fifty-two".