3688676408 has 8 divisors (see below), whose sum is σ = 6916268280. Its totient is φ = 1844338200.

The previous prime is 3688676399. The next prime is 3688676429. The reversal of 3688676408 is 8046768863.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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, 230542268 + ... + 230542283.

It is an arithmetic number, because the mean of its divisors is an integer number (864533535).

Almost surely, 2^3688676408 is an apocalyptic number.

It is an amenable number.

3688676408 is a deficient number, since it is larger than the sum of its proper divisors (3227591872).

3688676408 is a wasteful number, since it uses less digits than its factorization.

3688676408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461084557 (or 461084553 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 56.

The square root of 3688676408 is about 60734.4746252077. The cubic root of 3688676408 is about 1545.1009255994.

The spelling of 3688676408 in words is "three billion, six hundred eighty-eight million, six hundred seventy-six thousand, four hundred eight".