4944664494 has 64 divisors (see below), whose sum is σ = 13699514880. Its totient is φ = 1284327360.

The previous prime is 4944664451. The next prime is 4944664511.

4944664494 is a `hidden beast` number, since 4 + 94 + 4 + 6 + 64 + 494 = 666.

4944664494 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4944664494.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 590439 + ... + 598754.

It is an arithmetic number, because the mean of its divisors is an integer number (214054920).

Almost surely, 2^4944664494 is an apocalyptic number.

4944664494 is an abundant number, since it is smaller than the sum of its proper divisors (8754850386).

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

4944664494 is a wasteful number, since it uses less digits than its factorization.

4944664494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189222 (or 1189216 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 54.

The square root of 4944664494 is about 70318.3083840901. The cubic root of 4944664494 is about 1703.6443725715.

The spelling of 4944664494 in words is "four billion, nine hundred forty-four million, six hundred sixty-four thousand, four hundred ninety-four".