3785687008 has 12 divisors (see below), whose sum is σ = 7453071360. Its totient is φ = 1892843488.

The previous prime is 3785686987. The next prime is 3785687039. The reversal of 3785687008 is 8007865873.

It is a super-2 number, since 2×3785687008² = 28662852245079984128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59151328 + ... + 59151391.

It is an arithmetic number, because the mean of its divisors is an integer number (621089280).

Almost surely, 2^3785687008 is an apocalyptic number.

It is an amenable number.

3785687008 is a deficient number, since it is larger than the sum of its proper divisors (3667384352).

3785687008 is a wasteful number, since it uses less digits than its factorization.

3785687008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118302729 (or 118302721 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 3785687008 is about 61527.9368092251. The cubic root of 3785687008 is about 1558.5290495684.

The spelling of 3785687008 in words is "three billion, seven hundred eighty-five million, six hundred eighty-seven thousand, eight".