44066245 has 4 divisors (see below), whose sum is σ = 52879500. Its totient is φ = 35252992.

The previous prime is 44066237. The next prime is 44066251. The reversal of 44066245 is 54266044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34468641 + 9597604 = 5871^2 + 3098^2 .

It is a cyclic number.

It is not a de Polignac number, because 44066245 - 2³ = 44066237 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4406620 + ... + 4406629.

It is an arithmetic number, because the mean of its divisors is an integer number (13219875).

Almost surely, 2^44066245 is an apocalyptic number.

It is an amenable number.

44066245 is a deficient number, since it is larger than the sum of its proper divisors (8813255).

44066245 is an equidigital number, since it uses as much as digits as its factorization.

44066245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8813254.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 44066245 is about 6638.2411074019. The cubic root of 44066245 is about 353.2119173625.

The spelling of 44066245 in words is "forty-four million, sixty-six thousand, two hundred forty-five".