3900603694160 has 40 divisors (see below), whose sum is σ = 9069462961416. Its totient is φ = 1560145241600.

The previous prime is 3900603694157. The next prime is 3900603694181. The reversal of 3900603694160 is 614963060093.

It can be written as a sum of positive squares in 4 ways, for example, as 908506360336 + 2992097333824 = 953156^2 + 1729768^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 191459 + ... + 2799618.

Almost surely, 2^{3900603694160} is an apocalyptic number.

It is an amenable number.

3900603694160 is an abundant number, since it is smaller than the sum of its proper divisors (5168859267256).

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

3900603694160 is a wasteful number, since it uses less digits than its factorization.

3900603694160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3007391 (or 3007385 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 47.

The spelling of 3900603694160 in words is "three trillion, nine hundred billion, six hundred three million, six hundred ninety-four thousand, one hundred sixty".