4489489806048 has 768 divisors, whose sum is σ = 15200317440000. Its totient is φ = 1278568488960.

The previous prime is 4489489806037. The next prime is 4489489806071. The reversal of 4489489806048 is 8406089849844.

4489489806048 is a `hidden beast` number, since 4 + 4 + 8 + 9 + 4 + 8 + 9 + 8 + 0 + 604 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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 127 ways as a sum of consecutive naturals, for example, 1100632873 + ... + 1100636951.

It is an arithmetic number, because the mean of its divisors is an integer number (19792080000).

Almost surely, 2^{4489489806048} is an apocalyptic number.

4489489806048 is a gapful number since it is divisible by the number (48) 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 4489489806048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7600158720000).

4489489806048 is an abundant number, since it is smaller than the sum of its proper divisors (10710827633952).

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

4489489806048 is a wasteful number, since it uses less digits than its factorization.

4489489806048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280 (or 4266 counting only the distinct ones).

The product of its (nonzero) digits is 509607936, while the sum is 72.

The spelling of 4489489806048 in words is "four trillion, four hundred eighty-nine billion, four hundred eighty-nine million, eight hundred six thousand, forty-eight".