4368281 has 2 divisors, whose sum is σ = 4368282. Its totient is φ = 4368280.

The previous prime is 4368277. The next prime is 4368293. The reversal of 4368281 is 1828634.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3671056 + 697225 = 1916^2 + 835^2 .

It is a cyclic number.

It is not a de Polignac number, because 4368281 - 2² = 4368277 is a prime.

It is a super-2 number, since 2×4368281² = 38163757789922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4368251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2184140 + 2184141.

It is an arithmetic number, because the mean of its divisors is an integer number (2184141).

Almost surely, 2^4368281 is an apocalyptic number.

It is an amenable number.

4368281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4368281 is an equidigital number, since it uses as much as digits as its factorization.

4368281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 32.

The square root of 4368281 is about 2090.0433009868. The cubic root of 4368281 is about 163.4695457747.

The spelling of 4368281 in words is "four million, three hundred sixty-eight thousand, two hundred eighty-one".