4440103 has 4 divisors (see below), whose sum is σ = 4593240. Its totient is φ = 4286968.

The previous prime is 4440089. The next prime is 4440131. The reversal of 4440103 is 3010444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4440103 - 2⁵ = 4440071 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 (4440133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76525 + ... + 76582.

It is an arithmetic number, because the mean of its divisors is an integer number (1148310).

Almost surely, 2^4440103 is an apocalyptic number.

4440103 is a deficient number, since it is larger than the sum of its proper divisors (153137).

4440103 is a wasteful number, since it uses less digits than its factorization.

4440103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153136.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4440103 is about 2107.1551912472. The cubic root of 4440103 is about 164.3605862344.

Adding to 4440103 its reverse (3010444), we get a palindrome (7450547).

The spelling of 4440103 in words is "four million, four hundred forty thousand, one hundred three".