134688304 has 20 divisors (see below), whose sum is σ = 269377600. Its totient is φ = 65171520.

The previous prime is 134688277. The next prime is 134688311. The reversal of 134688304 is 403886431.

134688304 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135279 + ... + 136270.

It is an arithmetic number, because the mean of its divisors is an integer number (13468880).

Almost surely, 2^134688304 is an apocalyptic number.

It is an amenable number.

134688304 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

134688304 is a wasteful number, since it uses less digits than its factorization.

134688304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271588 (or 271582 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 134688304 is about 11605.5290271491. The cubic root of 134688304 is about 512.5976703798.

The spelling of 134688304 in words is "one hundred thirty-four million, six hundred eighty-eight thousand, three hundred four".