4471081 has 2 divisors, whose sum is σ = 4471082. Its totient is φ = 4471080.

The previous prime is 4471073. The next prime is 4471121. The reversal of 4471081 is 1801744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3031081 + 1440000 = 1741^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 4471081 - 2³ = 4471073 is a prime.

It is a super-2 number, since 2×4471081² = 39981130617122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4471001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2235540 + 2235541.

It is an arithmetic number, because the mean of its divisors is an integer number (2235541).

Almost surely, 2^4471081 is an apocalyptic number.

It is an amenable number.

4471081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4471081 is an equidigital number, since it uses as much as digits as its factorization.

4471081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 4471081 is about 2114.4930834600. The cubic root of 4471081 is about 164.7419412672.

The spelling of 4471081 in words is "four million, four hundred seventy-one thousand, eighty-one".