4329449 has 2 divisors, whose sum is σ = 4329450. Its totient is φ = 4329448.

The previous prime is 4329421. The next prime is 4329463. The reversal of 4329449 is 9449234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4243600 + 85849 = 2060^2 + 293^2 .

It is a cyclic number.

It is not a de Polignac number, because 4329449 - 2¹⁶ = 4263913 is a prime.

It is not a weakly prime, because it can be changed into another prime (4329649) 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, 2164724 + 2164725.

It is an arithmetic number, because the mean of its divisors is an integer number (2164725).

Almost surely, 2^4329449 is an apocalyptic number.

It is an amenable number.

4329449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4329449 is an equidigital number, since it uses as much as digits as its factorization.

4329449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 4329449 is about 2080.7328036055. The cubic root of 4329449 is about 162.9837137303.

It can be divided in two parts, 43 and 29449, that added together give a palindrome (29492).

The spelling of 4329449 in words is "four million, three hundred twenty-nine thousand, four hundred forty-nine".