8944734437 has 2 divisors, whose sum is σ = 8944734438. Its totient is φ = 8944734436.

The previous prime is 8944734419. The next prime is 8944734439. The reversal of 8944734437 is 7344374498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8581984321 + 362750116 = 92639^2 + 19046^2 .

It is a cyclic number.

It is not a de Polignac number, because 8944734437 - 2¹⁴ = 8944718053 is a prime.

Together with 8944734439, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8944734439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4472367218 + 4472367219.

It is an arithmetic number, because the mean of its divisors is an integer number (4472367219).

Almost surely, 2^8944734437 is an apocalyptic number.

It is an amenable number.

8944734437 is a deficient number, since it is larger than the sum of its proper divisors (1).

8944734437 is an equidigital number, since it uses as much as digits as its factorization.

8944734437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 53.

The square root of 8944734437 is about 94576.6061825016. The cubic root of 8944734437 is about 2075.8174114984.

The spelling of 8944734437 in words is "eight billion, nine hundred forty-four million, seven hundred thirty-four thousand, four hundred thirty-seven".