3904090967808 has 108 divisors (see below), whose sum is σ = 11392077245640. Its totient is φ = 1285684512768.

The previous prime is 3904090967771. The next prime is 3904090967809. The reversal of 3904090967808 is 8087690904093.

3904090967808 is a `hidden beast` number, since 3 + 90 + 409 + 0 + 9 + 67 + 80 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904090967809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10016503 + ... + 10398966.

Almost surely, 2^{3904090967808} is an apocalyptic number.

It is an amenable number.

3904090967808 is an abundant number, since it is smaller than the sum of its proper divisors (7487986277832).

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

3904090967808 is a wasteful number, since it uses less digits than its factorization.

3904090967808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20415574 (or 20415557 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 3904090967808 in words is "three trillion, nine hundred four billion, ninety million, nine hundred sixty-seven thousand, eight hundred eight".