8081841 has 8 divisors (see below), whose sum is σ = 10815264. Its totient is φ = 5368160.

The previous prime is 8081839. The next prime is 8081849. The reversal of 8081841 is 1481808.

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

It is a cyclic number.

It is not a de Polignac number, because 8081841 - 2¹ = 8081839 is a prime.

It is a super-3 number, since 3×8081841³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8081799 and 8081808.

It is not an unprimeable number, because it can be changed into a prime (8081849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3951 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (1351908).

Almost surely, 2^8081841 is an apocalyptic number.

It is an amenable number.

8081841 is a deficient number, since it is larger than the sum of its proper divisors (2733423).

8081841 is a wasteful number, since it uses less digits than its factorization.

8081841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9871.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 8081841 is about 2842.8578930365. The cubic root of 8081841 is about 200.6796957848.

The spelling of 8081841 in words is "eight million, eighty-one thousand, eight hundred forty-one".