8488244549 has 2 divisors, whose sum is σ = 8488244550. Its totient is φ = 8488244548.

The previous prime is 8488244543. The next prime is 8488244621. The reversal of 8488244549 is 9454428848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5038444324 + 3449800225 = 70982^2 + 58735^2 .

It is a cyclic number.

It is not a de Polignac number, because 8488244549 - 2⁸ = 8488244293 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8488244494 and 8488244503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8488244543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4244122274 + 4244122275.

It is an arithmetic number, because the mean of its divisors is an integer number (4244122275).

Almost surely, 2^8488244549 is an apocalyptic number.

It is an amenable number.

8488244549 is a deficient number, since it is larger than the sum of its proper divisors (1).

8488244549 is an equidigital number, since it uses as much as digits as its factorization.

8488244549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11796480, while the sum is 56.

The square root of 8488244549 is about 92131.6696310232. The cubic root of 8488244549 is about 2039.8862993306.

The spelling of 8488244549 in words is "eight billion, four hundred eighty-eight million, two hundred forty-four thousand, five hundred forty-nine".