4434494464 has 33 divisors (see below), whose sum is σ = 8868920221. Its totient is φ = 2216181760.

The previous prime is 4434494459. The next prime is 4434494483. The reversal of 4434494464 is 4644944344.

The square root of 4434494464 is 66592.

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

It can be written as a sum of positive squares in only one way, i.e., 1680344064 + 2754150400 = 40992^2 + 52480^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2129904 + ... + 2131984.

Almost surely, 2^4434494464 is an apocalyptic number.

4434494464 is the 66592-nd square number.

It is an amenable number.

4434494464 is a deficient number, since it is larger than the sum of its proper divisors (4434425757).

4434494464 is an frugal number, since it uses more digits than its factorization.

4434494464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182 (or 2083 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 46.

The cubic root of 4434494464 is about 1642.9135280502.

The spelling of 4434494464 in words is "four billion, four hundred thirty-four million, four hundred ninety-four thousand, four hundred sixty-four".