134934744 has 128 divisors (see below), whose sum is σ = 411402240. Its totient is φ = 36043392.

The previous prime is 134934743. The next prime is 134934757. The reversal of 134934744 is 447439431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134934743) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 181237 + ... + 181979.

It is an arithmetic number, because the mean of its divisors is an integer number (3214080).

Almost surely, 2^134934744 is an apocalyptic number.

134934744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134934744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205701120).

134934744 is an abundant number, since it is smaller than the sum of its proper divisors (276467496).

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

134934744 is a wasteful number, since it uses less digits than its factorization.

134934744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829 (or 825 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 134934744 is about 11616.1415280634. The cubic root of 134934744 is about 512.9101142440.

The spelling of 134934744 in words is "one hundred thirty-four million, nine hundred thirty-four thousand, seven hundred forty-four".