134244768 has 96 divisors (see below), whose sum is σ = 406715904. Its totient is φ = 37976832.

The previous prime is 134244757. The next prime is 134244797. The reversal of 134244768 is 867442431.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

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, 70971 + ... + 72837.

It is an arithmetic number, because the mean of its divisors is an integer number (4236624).

Almost surely, 2^134244768 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 134244768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203357952).

134244768 is an abundant number, since it is smaller than the sum of its proper divisors (272471136).

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

134244768 is a wasteful number, since it uses less digits than its factorization.

134244768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1986 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 134244768 is about 11586.4044465917. The cubic root of 134244768 is about 512.0343808293.

The spelling of 134244768 in words is "one hundred thirty-four million, two hundred forty-four thousand, seven hundred sixty-eight".