4170879169 has 2 divisors, whose sum is σ = 4170879170. Its totient is φ = 4170879168.

The previous prime is 4170879143. The next prime is 4170879173. The reversal of 4170879169 is 9619780714.

4170879169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4005370944 + 165508225 = 63288^2 + 12865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4170879169 is a prime.

It is a super-2 number, since 2×4170879169² = 34792466084796261122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4170849169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2085439584 + 2085439585.

It is an arithmetic number, because the mean of its divisors is an integer number (2085439585).

Almost surely, 2^4170879169 is an apocalyptic number.

It is an amenable number.

4170879169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4170879169 is an equidigital number, since it uses as much as digits as its factorization.

4170879169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 4170879169 is about 64582.3440965098. The cubic root of 4170879169 is about 1609.6910752004.

The spelling of 4170879169 in words is "four billion, one hundred seventy million, eight hundred seventy-nine thousand, one hundred sixty-nine".