134459929 has 2 divisors, whose sum is σ = 134459930. Its totient is φ = 134459928.

The previous prime is 134459891. The next prime is 134459957. The reversal of 134459929 is 929954431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129846025 + 4613904 = 11395^2 + 2148^2 .

It is a cyclic number.

It is not a de Polignac number, because 134459929 - 2⁹ = 134459417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134459999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67229964 + 67229965.

It is an arithmetic number, because the mean of its divisors is an integer number (67229965).

Almost surely, 2^134459929 is an apocalyptic number.

It is an amenable number.

134459929 is a deficient number, since it is larger than the sum of its proper divisors (1).

134459929 is an equidigital number, since it uses as much as digits as its factorization.

134459929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 46.

The square root of 134459929 is about 11595.6857925696. The cubic root of 134459929 is about 512.3077894324.

The spelling of 134459929 in words is "one hundred thirty-four million, four hundred fifty-nine thousand, nine hundred twenty-nine".