3666344804 has 48 divisors (see below), whose sum is σ = 6933366720. Its totient is φ = 1690698240.

The previous prime is 3666344771. The next prime is 3666344813. The reversal of 3666344804 is 4084436663.

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 in 15 ways as a sum of consecutive naturals, for example, 1921619 + ... + 1923525.

It is an arithmetic number, because the mean of its divisors is an integer number (144445140).

Almost surely, 2^3666344804 is an apocalyptic number.

It is an amenable number.

3666344804 is a deficient number, since it is larger than the sum of its proper divisors (3267021916).

3666344804 is a wasteful number, since it uses less digits than its factorization.

3666344804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2588 (or 2586 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 44.

The square root of 3666344804 is about 60550.3493301236. The cubic root of 3666344804 is about 1541.9765484794.

The spelling of 3666344804 in words is "three billion, six hundred sixty-six million, three hundred forty-four thousand, eight hundred four".