3978646060104 has 96 divisors (see below), whose sum is σ = 11583964080000. Its totient is φ = 1229682301056.

The previous prime is 3978646060031. The next prime is 3978646060117. The reversal of 3978646060104 is 4010606468793.

3978646060104 is a `hidden beast` number, since 3 + 9 + 78 + 6 + 460 + 6 + 0 + 104 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30875779 + ... + 31004370.

It is an arithmetic number, because the mean of its divisors is an integer number (120666292500).

Almost surely, 2^{3978646060104} is an apocalyptic number.

It is an amenable number.

3978646060104 is an abundant number, since it is smaller than the sum of its proper divisors (7605318019896).

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

3978646060104 is a wasteful number, since it uses less digits than its factorization.

3978646060104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61880227 (or 61880220 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 3978646060104 in words is "three trillion, nine hundred seventy-eight billion, six hundred forty-six million, sixty thousand, one hundred four".