3639460606394 has 32 divisors (see below), whose sum is σ = 5504473497600. Its totient is φ = 1804708427760.

The previous prime is 3639460606373. The next prime is 3639460606417. The reversal of 3639460606394 is 4936060649363.

It is a happy number.

3639460606394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187678439 + ... + 187697829.

It is an arithmetic number, because the mean of its divisors is an integer number (172014796800).

Almost surely, 2^{3639460606394} is an apocalyptic number.

3639460606394 is a deficient number, since it is larger than the sum of its proper divisors (1865012891206).

3639460606394 is a wasteful number, since it uses less digits than its factorization.

3639460606394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21218.

The product of its (nonzero) digits is 45349632, while the sum is 59.

The spelling of 3639460606394 in words is "three trillion, six hundred thirty-nine billion, four hundred sixty million, six hundred six thousand, three hundred ninety-four".