44355089 has 2 divisors, whose sum is σ = 44355090. Its totient is φ = 44355088.

The previous prime is 44355037. The next prime is 44355133. The reversal of 44355089 is 98055344.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28090000 + 16265089 = 5300^2 + 4033^2 .

It is a cyclic number.

It is not a de Polignac number, because 44355089 - 2¹² = 44350993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44355029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22177544 + 22177545.

It is an arithmetic number, because the mean of its divisors is an integer number (22177545).

Almost surely, 2^44355089 is an apocalyptic number.

It is an amenable number.

44355089 is a deficient number, since it is larger than the sum of its proper divisors (1).

44355089 is an equidigital number, since it uses as much as digits as its factorization.

44355089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 44355089 is about 6659.9616365261. The cubic root of 44355089 is about 353.9819779732.

The spelling of 44355089 in words is "forty-four million, three hundred fifty-five thousand, eighty-nine".