4493984489604 has 27 divisors (see below), whose sum is σ = 11359826278437. Its totient is φ = 1497990590064.

The previous prime is 4493984489591. The next prime is 4493984489633. The reversal of 4493984489604 is 4069844893944.

It is a happy number.

The square root of 4493984489604 is 2119902.

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

4493984489604 is a `hidden beast` number, since 4 + 4 + 9 + 3 + 9 + 8 + 4 + 4 + 8 + 9 + 604 = 666.

It can be written as a sum of positive squares in only one way, i.e., 236166840900 + 4257817648704 = 485970^2 + 2063448^2 .

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, 12542754 + ... + 12896070.

Almost surely, 2^{4493984489604} is an apocalyptic number.

4493984489604 is the 2119902-nd square number.

It is an amenable number.

4493984489604 is an abundant number, since it is smaller than the sum of its proper divisors (6865841788833).

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

4493984489604 is an frugal number, since it uses more digits than its factorization.

4493984489604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706644 (or 353322 counting only the distinct ones).

The product of its (nonzero) digits is 859963392, while the sum is 72.

The spelling of 4493984489604 in words is "four trillion, four hundred ninety-three billion, nine hundred eighty-four million, four hundred eighty-nine thousand, six hundred four".