8941081 has 4 divisors (see below), whose sum is σ = 8952372. Its totient is φ = 8929792.

The previous prime is 8941067. The next prime is 8941091. The reversal of 8941081 is 1801498.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7209225 + 1731856 = 2685^2 + 1316^2 .

It is a cyclic number.

It is not a de Polignac number, because 8941081 - 2¹⁵ = 8908313 is a prime.

It is a super-2 number, since 2×8941081² = 159885858897122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8941021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4360 + ... + 6073.

It is an arithmetic number, because the mean of its divisors is an integer number (2238093).

Almost surely, 2^8941081 is an apocalyptic number.

It is an amenable number.

8941081 is a deficient number, since it is larger than the sum of its proper divisors (11291).

8941081 is a wasteful number, since it uses less digits than its factorization.

8941081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11290.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 8941081 is about 2990.1640423228. The cubic root of 8941081 is about 207.5534753548.

The spelling of 8941081 in words is "eight million, nine hundred forty-one thousand, eighty-one".