44169 has 4 divisors (see below), whose sum is σ = 58896. Its totient is φ = 29444.

The previous prime is 44159. The next prime is 44171. The reversal of 44169 is 96144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44169 - 2⁷ = 44041 is a prime.

It is a super-2 number, since 2×44169² = 3901801122, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7359 + ... + 7364.

It is an arithmetic number, because the mean of its divisors is an integer number (14724).

2⁴⁴¹⁶⁹ is an apocalyptic number.

It is an amenable number.

44169 is a deficient number, since it is larger than the sum of its proper divisors (14727).

44169 is a wasteful number, since it uses less digits than its factorization.

44169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14726.

The product of its digits is 864, while the sum is 24.

The square root of 44169 is about 210.1642215031. The cubic root of 44169 is about 35.3486247645.

The spelling of 44169 in words is "forty-four thousand, one hundred sixty-nine".