34509169 has 4 divisors (see below), whose sum is σ = 35622400. Its totient is φ = 33395940.

The previous prime is 34509121. The next prime is 34509179. The reversal of 34509169 is 96190543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96190543 = 1019 ⋅94397.

It is a cyclic number.

It is not a de Polignac number, because 34509169 - 2¹⁵ = 34476401 is a prime.

It is a super-2 number, since 2×34509169² = 2381765490141122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34509119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556569 + ... + 556630.

It is an arithmetic number, because the mean of its divisors is an integer number (8905600).

Almost surely, 2^34509169 is an apocalyptic number.

It is an amenable number.

34509169 is a deficient number, since it is larger than the sum of its proper divisors (1113231).

34509169 is a wasteful number, since it uses less digits than its factorization.

34509169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113230.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 34509169 is about 5874.4505274962. The cubic root of 34509169 is about 325.5703405392.

The spelling of 34509169 in words is "thirty-four million, five hundred nine thousand, one hundred sixty-nine".