4644504889 has 8 divisors (see below), whose sum is σ = 4811184000. Its totient is φ = 4478260752.

The previous prime is 4644504859. The next prime is 4644504901. The reversal of 4644504889 is 9884054464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4644504889 - 2⁵ = 4644504857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4644504829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86929 + ... + 129790.

It is an arithmetic number, because the mean of its divisors is an integer number (601398000).

Almost surely, 2^4644504889 is an apocalyptic number.

It is an amenable number.

4644504889 is a deficient number, since it is larger than the sum of its proper divisors (166679111).

4644504889 is a wasteful number, since it uses less digits than its factorization.

4644504889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217487.

The product of its (nonzero) digits is 4423680, while the sum is 52.

The square root of 4644504889 is about 68150.6044654044. The cubic root of 4644504889 is about 1668.4497893948.

The spelling of 4644504889 in words is "four billion, six hundred forty-four million, five hundred four thousand, eight hundred eighty-nine".