44440103 has 4 divisors (see below), whose sum is σ = 44939520. Its totient is φ = 43940688.

The previous prime is 44440087. The next prime is 44440111. The reversal of 44440103 is 30104444.

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 44440103 - 2⁴ = 44440087 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 (44440153) 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, 249575 + ... + 249752.

It is an arithmetic number, because the mean of its divisors is an integer number (11234880).

Almost surely, 2^44440103 is an apocalyptic number.

44440103 is a deficient number, since it is larger than the sum of its proper divisors (499417).

44440103 is an equidigital number, since it uses as much as digits as its factorization.

44440103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499416.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 44440103 is about 6666.3410503814. The cubic root of 44440103 is about 354.2079890024.

Adding to 44440103 its reverse (30104444), we get a palindrome (74544547).

The spelling of 44440103 in words is "forty-four million, four hundred forty thousand, one hundred three".