4471988855 has 16 divisors (see below), whose sum is σ = 5546959104. Its totient is φ = 3457520640.

The previous prime is 4471988849. The next prime is 4471988933. The reversal of 4471988855 is 5588891744.

It is not a de Polignac number, because 4471988855 - 2¹⁶ = 4471923319 is a prime.

It is a super-2 number, since 2×4471988855² = 39997368638488422050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4471988794 and 4471988803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98279 + ... + 136391.

It is an arithmetic number, because the mean of its divisors is an integer number (346684944).

Almost surely, 2^4471988855 is an apocalyptic number.

4471988855 is a deficient number, since it is larger than the sum of its proper divisors (1074970249).

4471988855 is a wasteful number, since it uses less digits than its factorization.

4471988855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38906.

The product of its digits is 12902400, while the sum is 59.

The square root of 4471988855 is about 66872.9306595726. The cubic root of 4471988855 is about 1647.5309082096.

The spelling of 4471988855 in words is "four billion, four hundred seventy-one million, nine hundred eighty-eight thousand, eight hundred fifty-five".