4968169 has 2 divisors, whose sum is σ = 4968170. Its totient is φ = 4968168.

The previous prime is 4968157. The next prime is 4968179. The reversal of 4968169 is 9618694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4347225 + 620944 = 2085^2 + 788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4968169 is a prime.

It is a super-2 number, since 2×4968169² = 49365406425122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4968109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2484084 + 2484085.

It is an arithmetic number, because the mean of its divisors is an integer number (2484085).

Almost surely, 2^4968169 is an apocalyptic number.

It is an amenable number.

4968169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4968169 is an equidigital number, since it uses as much as digits as its factorization.

4968169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 43.

The square root of 4968169 is about 2228.9389852573. The cubic root of 4968169 is about 170.6339536062.

The spelling of 4968169 in words is "four million, nine hundred sixty-eight thousand, one hundred sixty-nine".