3680809376 has 24 divisors (see below), whose sum is σ = 7248489444. Its totient is φ = 1839923200.

The previous prime is 3680809291. The next prime is 3680809381. The reversal of 3680809376 is 6739080863.

It can be written as a sum of positive squares in 2 ways, for example, as 1973136400 + 1707672976 = 44420^2 + 41324^2 .

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, 130976 + ... + 156576.

Almost surely, 2^3680809376 is an apocalyptic number.

It is an amenable number.

3680809376 is a deficient number, since it is larger than the sum of its proper divisors (3567680068).

3680809376 is a wasteful number, since it uses less digits than its factorization.

3680809376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30104 (or 30096 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 3680809376 is about 60669.6742697701. The cubic root of 3680809376 is about 1544.0017047419.

The spelling of 3680809376 in words is "three billion, six hundred eighty million, eight hundred nine thousand, three hundred seventy-six".