4489605120 has 832 divisors, whose sum is σ = 19551458304. Its totient is φ = 849346560.

The previous prime is 4489605091. The next prime is 4489605151. The reversal of 4489605120 is 215069844.

It is a tau number, because it is divible by the number of its divisors (832).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61501404 + ... + 61501476.

Almost surely, 2^4489605120 is an apocalyptic number.

4489605120 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 4489605120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9775729152).

4489605120 is an abundant number, since it is smaller than the sum of its proper divisors (15061853184).

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

4489605120 is a wasteful number, since it uses less digits than its factorization.

4489605120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 4489605120 is about 67004.5156687219. The cubic root of 4489605120 is about 1649.6914170399.

The spelling of 4489605120 in words is "four billion, four hundred eighty-nine million, six hundred five thousand, one hundred twenty".