4400329 has 2 divisors, whose sum is σ = 4400330. Its totient is φ = 4400328.

The previous prime is 4400317. The next prime is 4400351. The reversal of 4400329 is 9230044.

It is an a-pointer prime, because the next prime (4400351) can be obtained adding 4400329 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4108729 + 291600 = 2027^2 + 540^2 .

It is a cyclic number.

It is not a de Polignac number, because 4400329 - 2⁹ = 4399817 is a prime.

It is not a weakly prime, because it can be changed into another prime (4400309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200164 + 2200165.

It is an arithmetic number, because the mean of its divisors is an integer number (2200165).

Almost surely, 2^4400329 is an apocalyptic number.

It is an amenable number.

4400329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400329 is an equidigital number, since it uses as much as digits as its factorization.

4400329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 4400329 is about 2097.6961171724. The cubic root of 4400329 is about 163.8683382107.

The spelling of 4400329 in words is "four million, four hundred thousand, three hundred twenty-nine".