8446034549 has 2 divisors, whose sum is σ = 8446034550. Its totient is φ = 8446034548.

The previous prime is 8446034533. The next prime is 8446034591. The reversal of 8446034549 is 9454306448.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7179172900 + 1266861649 = 84730^2 + 35593^2 .

It is a cyclic number.

It is not a de Polignac number, because 8446034549 - 2⁴ = 8446034533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8446034249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4223017274 + 4223017275.

It is an arithmetic number, because the mean of its divisors is an integer number (4223017275).

Almost surely, 2^8446034549 is an apocalyptic number.

It is an amenable number.

8446034549 is a deficient number, since it is larger than the sum of its proper divisors (1).

8446034549 is an equidigital number, since it uses as much as digits as its factorization.

8446034549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The square root of 8446034549 is about 91902.3098131924. The cubic root of 8446034549 is about 2036.4993909235.

The spelling of 8446034549 in words is "eight billion, four hundred forty-six million, thirty-four thousand, five hundred forty-nine".