134803968 has 160 divisors (see below), whose sum is σ = 398266176. Its totient is φ = 40255488.

The previous prime is 134803957. The next prime is 134803979. The reversal of 134803968 is 869308431.

It is a happy number.

134803968 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (134803957) and next prime (134803979).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858546 + ... + 858702.

Almost surely, 2^134803968 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 134803968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199133088).

134803968 is an abundant number, since it is smaller than the sum of its proper divisors (263462208).

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

134803968 is a wasteful number, since it uses less digits than its factorization.

134803968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 134803968 is about 11610.5110998612. The cubic root of 134803968 is about 512.7443600124.

The spelling of 134803968 in words is "one hundred thirty-four million, eight hundred three thousand, nine hundred sixty-eight".