44330809 has 2 divisors, whose sum is σ = 44330810. Its totient is φ = 44330808.

The previous prime is 44330801. The next prime is 44330887. The reversal of 44330809 is 90803344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41641209 + 2689600 = 6453^2 + 1640^2 .

It is a cyclic number.

It is not a de Polignac number, because 44330809 - 2³ = 44330801 is a prime.

It is not a weakly prime, because it can be changed into another prime (44330801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22165404 + 22165405.

It is an arithmetic number, because the mean of its divisors is an integer number (22165405).

Almost surely, 2^44330809 is an apocalyptic number.

It is an amenable number.

44330809 is a deficient number, since it is larger than the sum of its proper divisors (1).

44330809 is an equidigital number, since it uses as much as digits as its factorization.

44330809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 44330809 is about 6658.1385536800. The cubic root of 44330809 is about 353.9173762079.

The spelling of 44330809 in words is "forty-four million, three hundred thirty thousand, eight hundred nine".