134441688 has 16 divisors (see below), whose sum is σ = 336104280. Its totient is φ = 44813888.

The previous prime is 134441641. The next prime is 134441689. The reversal of 134441688 is 886144431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134441689) 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 3 ways as a sum of consecutive naturals, for example, 2800845 + ... + 2800892.

Almost surely, 2^134441688 is an apocalyptic number.

It is an amenable number.

134441688 is an abundant number, since it is smaller than the sum of its proper divisors (201662592).

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

134441688 is a wasteful number, since it uses less digits than its factorization.

134441688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601746 (or 5601742 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 134441688 is about 11594.8992233654. The cubic root of 134441688 is about 512.2846216156.

The spelling of 134441688 in words is "one hundred thirty-four million, four hundred forty-one thousand, six hundred eighty-eight".