3387813668 has 6 divisors (see below), whose sum is σ = 5928673926. Its totient is φ = 1693906832.

The previous prime is 3387813629. The next prime is 3387813691. The reversal of 3387813668 is 8663187833.

It can be written as a sum of positive squares in only one way, i.e., 3368873764 + 18939904 = 58042^2 + 4352^2 .

It is a super-2 number, since 2×3387813668² = 22954562898175228448, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 423476705 + ... + 423476712.

It is an arithmetic number, because the mean of its divisors is an integer number (988112321).

Almost surely, 2^3387813668 is an apocalyptic number.

It is an amenable number.

3387813668 is a deficient number, since it is larger than the sum of its proper divisors (2540860258).

3387813668 is a wasteful number, since it uses less digits than its factorization.

3387813668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846953421 (or 846953419 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 53.

The square root of 3387813668 is about 58204.9282105906. The cubic root of 3387813668 is about 1501.8959238241.

The spelling of 3387813668 in words is "three billion, three hundred eighty-seven million, eight hundred thirteen thousand, six hundred sixty-eight".