4488442880 has 88 divisors (see below), whose sum is σ = 11114718720. Its totient is φ = 1737400320.

The previous prime is 4488442873. The next prime is 4488442921. The reversal of 4488442880 is 882448844.

It is a super-2 number, since 2×4488442880² = 40292238974045388800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144581 + ... + 172859.

Almost surely, 2^4488442880 is an apocalyptic number.

4488442880 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 4488442880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5557359360).

4488442880 is an abundant number, since it is smaller than the sum of its proper divisors (6626275840).

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

4488442880 is a wasteful number, since it uses less digits than its factorization.

4488442880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28335 (or 28317 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 50.

The square root of 4488442880 is about 66995.8422590537. The cubic root of 4488442880 is about 1649.5490509316.

The spelling of 4488442880 in words is "four billion, four hundred eighty-eight million, four hundred forty-two thousand, eight hundred eighty".