44006129 has 2 divisors, whose sum is σ = 44006130. Its totient is φ = 44006128.

The previous prime is 44006111. The next prime is 44006177. The reversal of 44006129 is 92160044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42510400 + 1495729 = 6520^2 + 1223^2 .

It is a cyclic number.

It is not a de Polignac number, because 44006129 - 2⁸ = 44005873 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 44006098 and 44006107.

It is not a weakly prime, because it can be changed into another prime (44006929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22003064 + 22003065.

It is an arithmetic number, because the mean of its divisors is an integer number (22003065).

Almost surely, 2^44006129 is an apocalyptic number.

It is an amenable number.

44006129 is a deficient number, since it is larger than the sum of its proper divisors (1).

44006129 is an equidigital number, since it uses as much as digits as its factorization.

44006129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 44006129 is about 6633.7115553813. The cubic root of 44006129 is about 353.0512248208.

The spelling of 44006129 in words is "forty-four million, six thousand, one hundred twenty-nine".