2449799171 has 2 divisors, whose sum is σ = 2449799172. Its totient is φ = 2449799170.

The previous prime is 2449799113. The next prime is 2449799201. The reversal of 2449799171 is 1719979442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2449799171 - 2¹⁴ = 2449782787 is a prime.

It is not a weakly prime, because it can be changed into another prime (2449792171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224899585 + 1224899586.

It is an arithmetic number, because the mean of its divisors is an integer number (1224899586).

Almost surely, 2^2449799171 is an apocalyptic number.

2449799171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449799171 is an equidigital number, since it uses as much as digits as its factorization.

2449799171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 53.

The square root of 2449799171 is about 49495.4459622297. The cubic root of 2449799171 is about 1348.0629138440.

The spelling of 2449799171 in words is "two billion, four hundred forty-nine million, seven hundred ninety-nine thousand, one hundred seventy-one".