306134 has 4 divisors (see below), whose sum is σ = 459204. Its totient is φ = 153066.

The previous prime is 306133. The next prime is 306139. The reversal of 306134 is 431603.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76532 + ... + 76535.

It is an arithmetic number, because the mean of its divisors is an integer number (114801).

2³⁰⁶¹³⁴ is an apocalyptic number.

306134 is a deficient number, since it is larger than the sum of its proper divisors (153070).

306134 is a wasteful number, since it uses less digits than its factorization.

306134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153069.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 306134 is about 553.2937736863. The cubic root of 306134 is about 67.3964759668.

Adding to 306134 its reverse (431603), we get a palindrome (737737).

The spelling of 306134 in words is "three hundred six thousand, one hundred thirty-four".