134328812 has 12 divisors (see below), whose sum is σ = 243181680. Its totient is φ = 64848336.

The previous prime is 134328793. The next prime is 134328823. The reversal of 134328812 is 218823431.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 578888 + ... + 579119.

It is an arithmetic number, because the mean of its divisors is an integer number (20265140).

Almost surely, 2^134328812 is an apocalyptic number.

It is an amenable number.

134328812 is a deficient number, since it is larger than the sum of its proper divisors (108852868).

134328812 is a wasteful number, since it uses less digits than its factorization.

134328812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158040 (or 1158038 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 134328812 is about 11590.0307160939. The cubic root of 134328812 is about 512.1412116600.

The spelling of 134328812 in words is "one hundred thirty-four million, three hundred twenty-eight thousand, eight hundred twelve".