4348181 has 2 divisors, whose sum is σ = 4348182. Its totient is φ = 4348180.

The previous prime is 4348177. The next prime is 4348189. The reversal of 4348181 is 1818434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3865156 + 483025 = 1966^2 + 695^2 .

It is a cyclic number.

It is not a de Polignac number, because 4348181 - 2² = 4348177 is a prime.

It is a super-2 number, since 2×4348181² = 37813356017522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4348189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174090 + 2174091.

It is an arithmetic number, because the mean of its divisors is an integer number (2174091).

Almost surely, 2^4348181 is an apocalyptic number.

It is an amenable number.

4348181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4348181 is an equidigital number, since it uses as much as digits as its factorization.

4348181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 29.

The square root of 4348181 is about 2085.2292439921. The cubic root of 4348181 is about 163.2184332353.

The spelling of 4348181 in words is "four million, three hundred forty-eight thousand, one hundred eighty-one".