134882688 has 32 divisors (see below), whose sum is σ = 358283160. Its totient is φ = 44960768.

The previous prime is 134882687. The next prime is 134882707. The reversal of 134882688 is 886288431.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

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 (134882687) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 175245 + ... + 176012.

Almost surely, 2^134882688 is an apocalyptic number.

It is an amenable number.

134882688 is an abundant number, since it is smaller than the sum of its proper divisors (223400472).

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

134882688 is an equidigital number, since it uses as much as digits as its factorization.

134882688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351274 (or 351262 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 134882688 is about 11613.9006367370. The cubic root of 134882688 is about 512.8441478310.

The spelling of 134882688 in words is "one hundred thirty-four million, eight hundred eighty-two thousand, six hundred eighty-eight".