134508306 has 16 divisors (see below), whose sum is σ = 272258784. Its totient is φ = 44295744.

The previous prime is 134508271. The next prime is 134508317. The reversal of 134508306 is 603805431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134551 + ... + 135546.

It is an arithmetic number, because the mean of its divisors is an integer number (17016174).

Almost surely, 2^134508306 is an apocalyptic number.

134508306 is an abundant number, since it is smaller than the sum of its proper divisors (137750478).

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

134508306 is a wasteful number, since it uses less digits than its factorization.

134508306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270185.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 134508306 is about 11597.7715963025. The cubic root of 134508306 is about 512.3692227094.

The spelling of 134508306 in words is "one hundred thirty-four million, five hundred eight thousand, three hundred six".