4430005 has 16 divisors (see below), whose sum is σ = 5514480. Its totient is φ = 3414528.

The previous prime is 4429991. The next prime is 4430017. The reversal of 4430005 is 5000344.

It can be written as a sum of positive squares in 8 ways, for example, as 485809 + 3944196 = 697^2 + 1986^2 .

It is a cyclic number.

It is not a de Polignac number, because 4430005 - 2⁹ = 4429493 is a prime.

4430005 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 19231 + ... + 19459.

It is an arithmetic number, because the mean of its divisors is an integer number (344655).

Almost surely, 2^4430005 is an apocalyptic number.

It is an amenable number.

4430005 is a deficient number, since it is larger than the sum of its proper divisors (1084475).

4430005 is a wasteful number, since it uses less digits than its factorization.

4430005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 4430005 is about 2104.7577057704. The cubic root of 4430005 is about 164.2358914540.

Adding to 4430005 its reverse (5000344), we get a palindrome (9430349).

The spelling of 4430005 in words is "four million, four hundred thirty thousand, five".