3690666008 has 32 divisors (see below), whose sum is σ = 6959563200. Its totient is φ = 1834812672.

The previous prime is 3690665977. The next prime is 3690666019. The reversal of 3690666008 is 8006660963.

It is a self number, because there is not a number n which added to its sum of digits gives 3690666008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259441 + ... + 1262367.

It is an arithmetic number, because the mean of its divisors is an integer number (217486350).

Almost surely, 2^3690666008 is an apocalyptic number.

It is an amenable number.

3690666008 is a deficient number, since it is larger than the sum of its proper divisors (3268897192).

3690666008 is a wasteful number, since it uses less digits than its factorization.

3690666008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779 (or 3775 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 3690666008 is about 60750.8519117222. The cubic root of 3690666008 is about 1545.3786747537.

The spelling of 3690666008 in words is "three billion, six hundred ninety million, six hundred sixty-six thousand, eight".