134958 has 16 divisors (see below), whose sum is σ = 274176. Its totient is φ = 44280.

The previous prime is 134951. The next prime is 134989. The reversal of 134958 is 859431.

134958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 134958.

It is not an unprimeable number, because it can be changed into a prime (134951) by changing a digit.

134958 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363 + ... + 633.

It is an arithmetic number, because the mean of its divisors is an integer number (17136).

2¹³⁴⁹⁵⁸ is an apocalyptic number.

134958 is an abundant number, since it is smaller than the sum of its proper divisors (139218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134958 is a wasteful number, since it uses less digits than its factorization.

134958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its digits is 4320, while the sum is 30.

The square root of 134958 is about 367.3663022107. The cubic root of 134958 is about 51.2939579233.

The spelling of 134958 in words is "one hundred thirty-four thousand, nine hundred fifty-eight".