34197129 has 6 divisors (see below), whose sum is σ = 49395866. Its totient is φ = 22798080.

The previous prime is 34197109. The next prime is 34197161. The reversal of 34197129 is 92179143.

It can be written as a sum of positive squares in only one way, i.e., 27846729 + 6350400 = 5277^2 + 2520^2 .

It is not a de Polignac number, because 34197129 - 2¹¹ = 34195081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34197093 and 34197102.

It is not an unprimeable number, because it can be changed into a prime (34197109) 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 5 ways as a sum of consecutive naturals, for example, 1899832 + ... + 1899849.

Almost surely, 2^34197129 is an apocalyptic number.

It is an amenable number.

34197129 is a deficient number, since it is larger than the sum of its proper divisors (15198737).

34197129 is a wasteful number, since it uses less digits than its factorization.

34197129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799687 (or 3799684 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 34197129 is about 5847.8311364129. The cubic root of 34197129 is about 324.5860734330.

The spelling of 34197129 in words is "thirty-four million, one hundred ninety-seven thousand, one hundred twenty-nine".