4414430021 has 8 divisors (see below), whose sum is σ = 4512516480. Its totient is φ = 4316517088.

The previous prime is 4414430011. The next prime is 4414430087. The reversal of 4414430021 is 1200344144.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4414430021 - 2¹⁴ = 4414413637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4414430011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8750 + ... + 94368.

It is an arithmetic number, because the mean of its divisors is an integer number (564064560).

Almost surely, 2^4414430021 is an apocalyptic number.

It is an amenable number.

4414430021 is a deficient number, since it is larger than the sum of its proper divisors (98086459).

4414430021 is a wasteful number, since it uses less digits than its factorization.

4414430021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86763.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4414430021 is about 66441.1771494154. The cubic root of 4414430021 is about 1640.4319233412.

Adding to 4414430021 its reverse (1200344144), we get a palindrome (5614774165).

The spelling of 4414430021 in words is "four billion, four hundred fourteen million, four hundred thirty thousand, twenty-one".