44968709 has 2 divisors, whose sum is σ = 44968710. Its totient is φ = 44968708.

The previous prime is 44968691. The next prime is 44968717. The reversal of 44968709 is 90786944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34869025 + 10099684 = 5905^2 + 3178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44968709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44968739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22484354 + 22484355.

It is an arithmetic number, because the mean of its divisors is an integer number (22484355).

Almost surely, 2^44968709 is an apocalyptic number.

It is an amenable number.

44968709 is a deficient number, since it is larger than the sum of its proper divisors (1).

44968709 is an equidigital number, since it uses as much as digits as its factorization.

44968709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 44968709 is about 6705.8712334789. The cubic root of 44968709 is about 355.6068678151.

The spelling of 44968709 in words is "forty-four million, nine hundred sixty-eight thousand, seven hundred nine".