134094689 has 2 divisors, whose sum is σ = 134094690. Its totient is φ = 134094688.

The previous prime is 134094661. The next prime is 134094703. The reversal of 134094689 is 986490431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 124992400 + 9102289 = 11180^2 + 3017^2 .

It is a cyclic number.

It is not a de Polignac number, because 134094689 - 2¹⁶ = 134029153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134054689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67047344 + 67047345.

It is an arithmetic number, because the mean of its divisors is an integer number (67047345).

Almost surely, 2^134094689 is an apocalyptic number.

It is an amenable number.

134094689 is a deficient number, since it is larger than the sum of its proper divisors (1).

134094689 is an equidigital number, since it uses as much as digits as its factorization.

134094689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 134094689 is about 11579.9261223896. The cubic root of 134094689 is about 511.8434999895.

The spelling of 134094689 in words is "one hundred thirty-four million, ninety-four thousand, six hundred eighty-nine".