4494883680 has 216 divisors, whose sum is σ = 17843362992. Its totient is φ = 1027385856.

The previous prime is 4494883663. The next prime is 4494883693. The reversal of 4494883680 is 863884944.

4494883680 is a `hidden beast` number, since 449 + 48 + 83 + 6 + 80 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38709 + ... + 102411.

It is an arithmetic number, because the mean of its divisors is an integer number (82608162).

Almost surely, 2^4494883680 is an apocalyptic number.

4494883680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4494883680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8921681496).

4494883680 is an abundant number, since it is smaller than the sum of its proper divisors (13348479312).

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

4494883680 is a wasteful number, since it uses less digits than its factorization.

4494883680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63738 (or 63720 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The square root of 4494883680 is about 67043.8936816769. The cubic root of 4494883680 is about 1650.3376939672.

The spelling of 4494883680 in words is "four billion, four hundred ninety-four million, eight hundred eighty-three thousand, six hundred eighty".