4444111 has 8 divisors (see below), whose sum is σ = 5120000. Its totient is φ = 3778488.

The previous prime is 4444109. The next prime is 4444127. The reversal of 4444111 is 1114444.

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

It is not a de Polignac number, because 4444111 - 2¹ = 4444109 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611 + ... + 3388.

It is an arithmetic number, because the mean of its divisors is an integer number (640000).

Almost surely, 2^4444111 is an apocalyptic number.

4444111 is a deficient number, since it is larger than the sum of its proper divisors (675889).

4444111 is a wasteful number, since it uses less digits than its factorization.

4444111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133.

The product of its digits is 256, while the sum is 19.

The square root of 4444111 is about 2108.1060220017. The cubic root of 4444111 is about 164.4100264623.

Adding to 4444111 its reverse (1114444), we get a palindrome (5558555).

The spelling of 4444111 in words is "four million, four hundred forty-four thousand, one hundred eleven".