134629 has 4 divisors (see below), whose sum is σ = 146880. Its totient is φ = 122380.

The previous prime is 134609. The next prime is 134639. The reversal of 134629 is 926431.

134629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 926431 = 11 ⋅84221.

It is a cyclic number.

It is not a de Polignac number, because 134629 - 2⁵ = 134597 is a prime.

It is a d-powerful number, because it can be written as 1 + 3⁷ + 6⁴ + 4³ + 2¹⁷ + 9 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6109 + ... + 6130.

It is an arithmetic number, because the mean of its divisors is an integer number (36720).

2¹³⁴⁶²⁹ is an apocalyptic number.

It is an amenable number.

134629 is a deficient number, since it is larger than the sum of its proper divisors (12251).

134629 is a wasteful number, since it uses less digits than its factorization.

134629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12250.

The product of its digits is 1296, while the sum is 25.

The square root of 134629 is about 366.9182470251. The cubic root of 134629 is about 51.2522426145.

The spelling of 134629 in words is "one hundred thirty-four thousand, six hundred twenty-nine".