44004105 has 24 divisors (see below), whose sum is σ = 76439688. Its totient is φ = 23417856.

The previous prime is 44004101. The next prime is 44004127. The reversal of 44004105 is 50140044.

It can be written as a sum of positive squares in 4 ways, for example, as 11923209 + 32080896 = 3453^2 + 5664^2 .

It is not a de Polignac number, because 44004105 - 2² = 44004101 is a prime.

It is a super-2 number, since 2×44004105² = 3872722513702050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44004101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29559 + ... + 31011.

It is an arithmetic number, because the mean of its divisors is an integer number (3184987).

Almost surely, 2^44004105 is an apocalyptic number.

44004105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44004105 is a deficient number, since it is larger than the sum of its proper divisors (32435583).

44004105 is a wasteful number, since it uses less digits than its factorization.

44004105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2134 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 44004105 is about 6633.5589995115. The cubic root of 44004105 is about 353.0458120396.

Adding to 44004105 its reverse (50140044), we get a palindrome (94144149).

The spelling of 44004105 in words is "forty-four million, four thousand, one hundred five".