8871944482 has 8 divisors (see below), whose sum is σ = 13353337116. Its totient is φ = 4420832112.

The previous prime is 8871944453. The next prime is 8871944507. The reversal of 8871944482 is 2844491788.

It is a Cunningham number, because it is equal to 94191²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 8871944481 + 1 = 94191^2 + 1^2 .

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

It is a super-2 number, since 2×8871944482² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7569333 + ... + 7570504.

Almost surely, 2^8871944482 is an apocalyptic number.

8871944482 is a deficient number, since it is larger than the sum of its proper divisors (4481392634).

8871944482 is a wasteful number, since it uses less digits than its factorization.

8871944482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15140132.

The product of its digits is 4128768, while the sum is 55.

The square root of 8871944482 is about 94191.0000053084. Note that the first 5 decimals coincide. The cubic root of 8871944482 is about 2070.1712447500.

The spelling of 8871944482 in words is "eight billion, eight hundred seventy-one million, nine hundred forty-four thousand, four hundred eighty-two".