4849929169 has 2 divisors, whose sum is σ = 4849929170. Its totient is φ = 4849929168.

The previous prime is 4849929163. The next prime is 4849929239. The reversal of 4849929169 is 9619299484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4238010000 + 611919169 = 65100^2 + 24737^2 .

It is a cyclic number.

It is not a de Polignac number, because 4849929169 - 2⁷ = 4849929041 is a prime.

It is a super-2 number, since 2×4849929169² = 47043625888634061122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4849929163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2424964584 + 2424964585.

It is an arithmetic number, because the mean of its divisors is an integer number (2424964585).

Almost surely, 2^4849929169 is an apocalyptic number.

4849929169 is the 40208-th hex number.

It is an amenable number.

4849929169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4849929169 is an equidigital number, since it uses as much as digits as its factorization.

4849929169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10077696, while the sum is 61.

The square root of 4849929169 is about 69641.4328471205. The cubic root of 4849929169 is about 1692.6940410712.

The spelling of 4849929169 in words is "four billion, eight hundred forty-nine million, nine hundred twenty-nine thousand, one hundred sixty-nine".