44404169 has 2 divisors, whose sum is σ = 44404170. Its totient is φ = 44404168.

The previous prime is 44404127. The next prime is 44404177. The reversal of 44404169 is 96140444.

44404169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43731769 + 672400 = 6613^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 44404169 - 2²⁴ = 27626953 is a prime.

It is a super-2 number, since 2×44404169² = 3943460449161122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44404109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22202084 + 22202085.

It is an arithmetic number, because the mean of its divisors is an integer number (22202085).

Almost surely, 2^44404169 is an apocalyptic number.

It is an amenable number.

44404169 is a deficient number, since it is larger than the sum of its proper divisors (1).

44404169 is an equidigital number, since it uses as much as digits as its factorization.

44404169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 44404169 is about 6663.6453236948. The cubic root of 44404169 is about 354.1124931088.

The spelling of 44404169 in words is "forty-four million, four hundred four thousand, one hundred sixty-nine".