134919328 has 48 divisors (see below), whose sum is σ = 274095360. Its totient is φ = 65339136.

The previous prime is 134919319. The next prime is 134919329. The reversal of 134919328 is 823919431.

It is not an unprimeable number, because it can be changed into a prime (134919329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163525 + ... + 164347.

It is an arithmetic number, because the mean of its divisors is an integer number (5710320).

Almost surely, 2^134919328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134919328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137047680).

134919328 is an abundant number, since it is smaller than the sum of its proper divisors (139176032).

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

134919328 is a wasteful number, since it uses less digits than its factorization.

134919328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989 (or 981 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 134919328 is about 11615.4779497014. The cubic root of 134919328 is about 512.8905805464.

The spelling of 134919328 in words is "one hundred thirty-four million, nine hundred nineteen thousand, three hundred twenty-eight".