134935379 has 2 divisors, whose sum is σ = 134935380. Its totient is φ = 134935378.

The previous prime is 134935369. The next prime is 134935393. The reversal of 134935379 is 973539431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134935379 - 2²⁴ = 118158163 is a prime.

It is a super-3 number, since 3×134935379³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134935369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67467689 + 67467690.

It is an arithmetic number, because the mean of its divisors is an integer number (67467690).

Almost surely, 2^134935379 is an apocalyptic number.

134935379 is a deficient number, since it is larger than the sum of its proper divisors (1).

134935379 is an equidigital number, since it uses as much as digits as its factorization.

134935379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 44.

The square root of 134935379 is about 11616.1688606872. The cubic root of 134935379 is about 512.9109188241.

The spelling of 134935379 in words is "one hundred thirty-four million, nine hundred thirty-five thousand, three hundred seventy-nine".