134669339 has 8 divisors (see below), whose sum is σ = 154587648. Its totient is φ = 114921000.

The previous prime is 134669323. The next prime is 134669369. The reversal of 134669339 is 933966431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134669339 - 2⁴ = 134669323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134669339.

It is not an unprimeable number, because it can be changed into a prime (134669309) 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 7 ways as a sum of consecutive naturals, for example, 40787 + ... + 43964.

It is an arithmetic number, because the mean of its divisors is an integer number (19323456).

Almost surely, 2^134669339 is an apocalyptic number.

134669339 is a deficient number, since it is larger than the sum of its proper divisors (19918309).

134669339 is an equidigital number, since it uses as much as digits as its factorization.

134669339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84985.

The product of its digits is 314928, while the sum is 44.

The square root of 134669339 is about 11604.7119309356. The cubic root of 134669339 is about 512.5736102082.

The spelling of 134669339 in words is "one hundred thirty-four million, six hundred sixty-nine thousand, three hundred thirty-nine".