3683890008 has 48 divisors (see below), whose sum is σ = 9984979680. Its totient is φ = 1227006144.

The previous prime is 3683889977. The next prime is 3683890043. The reversal of 3683890008 is 8000983863.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76266 + ... + 114822.

It is an arithmetic number, because the mean of its divisors is an integer number (208020410).

Almost surely, 2^3683890008 is an apocalyptic number.

It is an amenable number.

3683890008 is an abundant number, since it is smaller than the sum of its proper divisors (6301089672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3683890008 is a wasteful number, since it uses less digits than its factorization.

3683890008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39896 (or 39889 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 3683890008 is about 60695.0575253043. The cubic root of 3683890008 is about 1544.4323323761.

The spelling of 3683890008 in words is "three billion, six hundred eighty-three million, eight hundred ninety thousand, eight".