4488442881 has 8 divisors (see below), whose sum is σ = 6444943680. Its totient is φ = 2762118672.

The previous prime is 4488442873. The next prime is 4488442921. The reversal of 4488442881 is 1882448844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4488442881 - 2³ = 4488442873 is a prime.

It is a super-2 number, since 2×4488442881² = 40292238991999160322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4488422881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57544101 + ... + 57544178.

It is an arithmetic number, because the mean of its divisors is an integer number (805617960).

Almost surely, 2^4488442881 is an apocalyptic number.

It is an amenable number.

4488442881 is a deficient number, since it is larger than the sum of its proper divisors (1956500799).

4488442881 is a wasteful number, since it uses less digits than its factorization.

4488442881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115088295.

The product of its digits is 2097152, while the sum is 51.

The square root of 4488442881 is about 66995.8422665168. The cubic root of 4488442881 is about 1649.5490510541.

It can be divided in two parts, 448844 and 2881, that added together give a triangular number (451725 = T₉₅₀).

The spelling of 4488442881 in words is "four billion, four hundred eighty-eight million, four hundred forty-two thousand, eight hundred eighty-one".