134375688 has 48 divisors (see below), whose sum is σ = 372406320. Its totient is φ = 43749216.

The previous prime is 134375687. The next prime is 134375707. The reversal of 134375688 is 886573431.

It is not an unprimeable number, because it can be changed into a prime (134375687) 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 11 ways as a sum of consecutive naturals, for example, 18606 + ... + 24797.

It is an arithmetic number, because the mean of its divisors is an integer number (7758465).

Almost surely, 2^134375688 is an apocalyptic number.

134375688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134375688 is an abundant number, since it is smaller than the sum of its proper divisors (238030632).

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

134375688 is a wasteful number, since it uses less digits than its factorization.

134375688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43458 (or 43451 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 134375688 is about 11592.0527949108. The cubic root of 134375688 is about 512.2007777826.

The spelling of 134375688 in words is "one hundred thirty-four million, three hundred seventy-five thousand, six hundred eighty-eight".