3456169 has 2 divisors, whose sum is σ = 3456170. Its totient is φ = 3456168.

The previous prime is 3456139. The next prime is 3456197. The reversal of 3456169 is 9616543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2755600 + 700569 = 1660^2 + 837^2 .

It is a cyclic number.

It is not a de Polignac number, because 3456169 - 2¹⁷ = 3325097 is a prime.

It is a super-2 number, since 2×3456169² = 23890208313122, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3456109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728084 + 1728085.

It is an arithmetic number, because the mean of its divisors is an integer number (1728085).

Almost surely, 2^3456169 is an apocalyptic number.

It is an amenable number.

3456169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3456169 is an equidigital number, since it uses as much as digits as its factorization.

3456169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 34.

The square root of 3456169 is about 1859.0774593868. The cubic root of 3456169 is about 151.1929903761.

The spelling of 3456169 in words is "three million, four hundred fifty-six thousand, one hundred sixty-nine".