4404423029 has 2 divisors, whose sum is σ = 4404423030. Its totient is φ = 4404423028.

The previous prime is 4404422989. The next prime is 4404423071. The reversal of 4404423029 is 9203244044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4325692900 + 78730129 = 65770^2 + 8873^2 .

It is a cyclic number.

It is not a de Polignac number, because 4404423029 - 2¹² = 4404418933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4404422986 and 4404423004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4404423229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202211514 + 2202211515.

It is an arithmetic number, because the mean of its divisors is an integer number (2202211515).

Almost surely, 2^4404423029 is an apocalyptic number.

It is an amenable number.

4404423029 is a deficient number, since it is larger than the sum of its proper divisors (1).

4404423029 is an equidigital number, since it uses as much as digits as its factorization.

4404423029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 4404423029 is about 66365.8272682561. The cubic root of 4404423029 is about 1639.1914303127.

The spelling of 4404423029 in words is "four billion, four hundred four million, four hundred twenty-three thousand, twenty-nine".