134670329 has 4 divisors (see below), whose sum is σ = 135077520. Its totient is φ = 134263140.

The previous prime is 134670323. The next prime is 134670331. The reversal of 134670329 is 923076431.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134670329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134670323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203099 + ... + 203760.

It is an arithmetic number, because the mean of its divisors is an integer number (33769380).

Almost surely, 2^134670329 is an apocalyptic number.

It is an amenable number.

134670329 is a deficient number, since it is larger than the sum of its proper divisors (407191).

134670329 is an equidigital number, since it uses as much as digits as its factorization.

134670329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407190.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 134670329 is about 11604.7545859445. The cubic root of 134670329 is about 512.5748662393.

The spelling of 134670329 in words is "one hundred thirty-four million, six hundred seventy thousand, three hundred twenty-nine".