8271084442 has 8 divisors (see below), whose sum is σ = 12430441332. Its totient is φ = 4127604000.

The previous prime is 8271084413. The next prime is 8271084467. The reversal of 8271084442 is 2444801728.

It can be written as a sum of positive squares in 2 ways, for example, as 8130448561 + 140635881 = 90169^2 + 11859^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8271084395 and 8271084404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3967809 + ... + 3969892.

Almost surely, 2^8271084442 is an apocalyptic number.

8271084442 is a deficient number, since it is larger than the sum of its proper divisors (4159356890).

8271084442 is a wasteful number, since it uses less digits than its factorization.

8271084442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938224.

The product of its (nonzero) digits is 114688, while the sum is 40.

The square root of 8271084442 is about 90945.5025935862. The cubic root of 8271084442 is about 2022.3399053799.

The spelling of 8271084442 in words is "eight billion, two hundred seventy-one million, eighty-four thousand, four hundred forty-two".