134804 has 12 divisors (see below), whose sum is σ = 239904. Its totient is φ = 66264.

The previous prime is 134789. The next prime is 134807. The reversal of 134804 is 408431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 519.

It is an arithmetic number, because the mean of its divisors is an integer number (19992).

2¹³⁴⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

134804 is a deficient number, since it is larger than the sum of its proper divisors (105100).

134804 is a wasteful number, since it uses less digits than its factorization.

134804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 134804 is about 367.1566423204. The cubic root of 134804 is about 51.2744400584.

The spelling of 134804 in words is "one hundred thirty-four thousand, eight hundred four".