944848493 has 2 divisors, whose sum is σ = 944848494. Its totient is φ = 944848492.

The previous prime is 944848447. The next prime is 944848501. The reversal of 944848493 is 394848449.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 839724484 + 105124009 = 28978^2 + 10253^2 .

It is an emirp because it is prime and its reverse (394848449) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-944848493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (944848693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472424246 + 472424247.

It is an arithmetic number, because the mean of its divisors is an integer number (472424247).

Almost surely, 2^944848493 is an apocalyptic number.

It is an amenable number.

944848493 is a deficient number, since it is larger than the sum of its proper divisors (1).

944848493 is an equidigital number, since it uses as much as digits as its factorization.

944848493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3981312, while the sum is 53.

The square root of 944848493 is about 30738.3879375611. The cubic root of 944848493 is about 981.2674469263.

The spelling of 944848493 in words is "nine hundred forty-four million, eight hundred forty-eight thousand, four hundred ninety-three".