44442103 has 4 divisors (see below), whose sum is σ = 44606368. Its totient is φ = 44277840.

The previous prime is 44442077. The next prime is 44442133. The reversal of 44442103 is 30124444.

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 44442103 - 2⁹ = 44441591 is a prime.

It is a super-3 number, since 3×44442103³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44442133) 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, 81726 + ... + 82267.

It is an arithmetic number, because the mean of its divisors is an integer number (11151592).

Almost surely, 2^44442103 is an apocalyptic number.

44442103 is a deficient number, since it is larger than the sum of its proper divisors (164265).

44442103 is a wasteful number, since it uses less digits than its factorization.

44442103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164264.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44442103 is about 6666.4910560204. The cubic root of 44442103 is about 354.2133025616.

Adding to 44442103 its reverse (30124444), we get a palindrome (74566547).

The spelling of 44442103 in words is "forty-four million, four hundred forty-two thousand, one hundred three".