3668366852 has 24 divisors (see below), whose sum is σ = 6445232640. Its totient is φ = 1826887680.

The previous prime is 3668366843. The next prime is 3668366881. The reversal of 3668366852 is 2586638663.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3668366794 and 3668366803.

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, 1324373 + ... + 1327139.

It is an arithmetic number, because the mean of its divisors is an integer number (268551360).

Almost surely, 2^3668366852 is an apocalyptic number.

It is an amenable number.

3668366852 is a deficient number, since it is larger than the sum of its proper divisors (2776865788).

3668366852 is a wasteful number, since it uses less digits than its factorization.

3668366852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971 (or 3969 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 53.

The square root of 3668366852 is about 60567.0442732680. The cubic root of 3668366852 is about 1542.2599713195.

The spelling of 3668366852 in words is "three billion, six hundred sixty-eight million, three hundred sixty-six thousand, eight hundred fifty-two".