4244129 has 2 divisors, whose sum is σ = 4244130. Its totient is φ = 4244128.

The previous prime is 4244099. The next prime is 4244137. The reversal of 4244129 is 9214424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 529 = 2060^2 + 23^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244129 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4244098 and 4244107.

It is not a weakly prime, because it can be changed into another prime (4244329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122064 + 2122065.

It is an arithmetic number, because the mean of its divisors is an integer number (2122065).

Almost surely, 2^4244129 is an apocalyptic number.

It is an amenable number.

4244129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244129 is an equidigital number, since it uses as much as digits as its factorization.

4244129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 26.

The square root of 4244129 is about 2060.1283940570. The cubic root of 4244129 is about 161.9059683946.

The spelling of 4244129 in words is "four million, two hundred forty-four thousand, one hundred twenty-nine".