44000609 has 2 divisors, whose sum is σ = 44000610. Its totient is φ = 44000608.

The previous prime is 44000603. The next prime is 44000623. The reversal of 44000609 is 90600044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43930384 + 70225 = 6628^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 44000609 - 2²⁰ = 42952033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44000603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22000304 + 22000305.

It is an arithmetic number, because the mean of its divisors is an integer number (22000305).

Almost surely, 2^44000609 is an apocalyptic number.

It is an amenable number.

44000609 is a deficient number, since it is larger than the sum of its proper divisors (1).

44000609 is an equidigital number, since it uses as much as digits as its factorization.

44000609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 44000609 is about 6633.2954856542. The cubic root of 44000609 is about 353.0364622994.

The spelling of 44000609 in words is "forty-four million, six hundred nine", and thus it is an aban number.