4424429 has 2 divisors, whose sum is σ = 4424430. Its totient is φ = 4424428.

The previous prime is 4424411. The next prime is 4424447. The reversal of 4424429 is 9244244.

It is a balanced prime because it is at equal distance from previous prime (4424411) and next prime (4424447).

It can be written as a sum of positive squares in only one way, i.e., 3247204 + 1177225 = 1802^2 + 1085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4424429 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4 + 4² + 2¹⁵ + 4⁸ + 4¹¹ + 2¹⁷ + 9³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4424489) 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, 2212214 + 2212215.

It is an arithmetic number, because the mean of its divisors is an integer number (2212215).

Almost surely, 2^4424429 is an apocalyptic number.

It is an amenable number.

4424429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4424429 is an equidigital number, since it uses as much as digits as its factorization.

4424429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 29.

The square root of 4424429 is about 2103.4326706600. The cubic root of 4424429 is about 164.1669552018.

The spelling of 4424429 in words is "four million, four hundred twenty-four thousand, four hundred twenty-nine".