4446894816000 has 2880 divisors, whose sum is σ = 21584618415360. Its totient is φ = 882258739200.

The previous prime is 4446894815953. The next prime is 4446894816029. The reversal of 4446894816000 is 6184986444.

4446894816000 is a `hidden beast` number, since 4 + 44 + 68 + 9 + 481 + 60 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2880).

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

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 4009823446 + ... + 4009824554.

It is an arithmetic number, because the mean of its divisors is an integer number (7494659172).

Almost surely, 2^{4446894816000} is an apocalyptic number.

4446894816000 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 4446894816000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10792309207680).

4446894816000 is an abundant number, since it is smaller than the sum of its proper divisors (17137723599360).

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

4446894816000 is a wasteful number, since it uses less digits than its factorization.

4446894816000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1156 counting only the distinct ones).

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

The spelling of 4446894816000 in words is "four trillion, four hundred forty-six billion, eight hundred ninety-four million, eight hundred sixteen thousand".