34169669 has 2 divisors, whose sum is σ = 34169670. Its totient is φ = 34169668.

The previous prime is 34169617. The next prime is 34169671. The reversal of 34169669 is 96696143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23522500 + 10647169 = 4850^2 + 3263^2 .

It is a cyclic number.

It is not a de Polignac number, because 34169669 - 2⁸ = 34169413 is a prime.

It is a super-2 number, since 2×34169669² = 2335132559139122, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 34169671, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34169969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17084834 + 17084835.

It is an arithmetic number, because the mean of its divisors is an integer number (17084835).

Almost surely, 2^34169669 is an apocalyptic number.

It is an amenable number.

34169669 is a deficient number, since it is larger than the sum of its proper divisors (1).

34169669 is an equidigital number, since it uses as much as digits as its factorization.

34169669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 44.

The square root of 34169669 is about 5845.4827858783. The cubic root of 34169669 is about 324.4991702278.

The spelling of 34169669 in words is "thirty-four million, one hundred sixty-nine thousand, six hundred sixty-nine".