134427724 has 12 divisors (see below), whose sum is σ = 239236200. Its totient is φ = 66074528.

The previous prime is 134427707. The next prime is 134427739. The reversal of 134427724 is 427724431.

It is a self number, because there is not a number n which added to its sum of digits gives 134427724.

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, 284569 + ... + 285040.

It is an arithmetic number, because the mean of its divisors is an integer number (19936350).

Almost surely, 2^134427724 is an apocalyptic number.

It is an amenable number.

134427724 is a deficient number, since it is larger than the sum of its proper divisors (104808476).

134427724 is a wasteful number, since it uses less digits than its factorization.

134427724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569672 (or 569670 counting only the distinct ones).

The product of its digits is 37632, while the sum is 34.

The square root of 134427724 is about 11594.2970463931. The cubic root of 134427724 is about 512.2668845822.

The spelling of 134427724 in words is "one hundred thirty-four million, four hundred twenty-seven thousand, seven hundred twenty-four".