3704446993636 has 27 divisors (see below), whose sum is σ = 6496898761801. Its totient is φ = 1848198961664.

The previous prime is 3704446993601. The next prime is 3704446993649. The reversal of 3704446993636 is 6363996444073.

The square root of 3704446993636 is 1924694.

It is a perfect power (a square), and thus also a powerful number.

3704446993636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 47173233636 + 3657273760000 = 217194^2 + 1912400^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2629131300 + ... + 2629132708.

Almost surely, 2^{3704446993636} is an apocalyptic number.

3704446993636 is the 1924694-th square number.

It is an amenable number.

3704446993636 is a deficient number, since it is larger than the sum of its proper divisors (2792451768165).

3704446993636 is an frugal number, since it uses more digits than its factorization.

3704446993636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188 (or 2094 counting only the distinct ones).

The product of its (nonzero) digits is 211631616, while the sum is 64.

Multiplying 3704446993636 by its sum of digits (64), we get a square (237084607592704 = 15397552²).

The spelling of 3704446993636 in words is "three trillion, seven hundred four billion, four hundred forty-six million, nine hundred ninety-three thousand, six hundred thirty-six".