3094181 has 2 divisors, whose sum is σ = 3094182. Its totient is φ = 3094180.

The previous prime is 3094163. The next prime is 3094241. The reversal of 3094181 is 1814903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3094081 + 100 = 1759^2 + 10^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3094181 is a prime.

It is a super-2 number, since 2×3094181² = 19147912121522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3094181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3094111) 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 as a sum of consecutive naturals, namely, 1547090 + 1547091.

It is an arithmetic number, because the mean of its divisors is an integer number (1547091).

Almost surely, 2^3094181 is an apocalyptic number.

It is an amenable number.

3094181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3094181 is an equidigital number, since it uses as much as digits as its factorization.

3094181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3094181 is about 1759.0284250119. The cubic root of 3094181 is about 145.7186832949.

The spelling of 3094181 in words is "three million, ninety-four thousand, one hundred eighty-one".