4421440111 has 8 divisors (see below), whose sum is σ = 4825212624. Its totient is φ = 4017971520.

The previous prime is 4421440099. The next prime is 4421440159. The reversal of 4421440111 is 1110441244.

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 4421440111 - 2¹⁹ = 4420915823 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 (4421440181) 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, 45006 + ... + 104251.

It is an arithmetic number, because the mean of its divisors is an integer number (603151578).

Almost surely, 2^4421440111 is an apocalyptic number.

4421440111 is a deficient number, since it is larger than the sum of its proper divisors (403772513).

4421440111 is a wasteful number, since it uses less digits than its factorization.

4421440111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151961.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 4421440111 is about 66493.9103301949. The cubic root of 4421440111 is about 1641.2997963277.

Adding to 4421440111 its reverse (1110441244), we get a palindrome (5531881355).

The spelling of 4421440111 in words is "four billion, four hundred twenty-one million, four hundred forty thousand, one hundred eleven".