134730688 has 28 divisors (see below), whose sum is σ = 278983440. Its totient is φ = 64435712.

The previous prime is 134730679. The next prime is 134730703. The reversal of 134730688 is 886037431.

It is a self number, because there is not a number n which added to its sum of digits gives 134730688.

It is a congruent number.

It is an unprimeable number.

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, 44293 + ... + 47236.

Almost surely, 2^134730688 is an apocalyptic number.

It is an amenable number.

134730688 is an abundant number, since it is smaller than the sum of its proper divisors (144252752).

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

134730688 is an equidigital number, since it uses as much as digits as its factorization.

134730688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91564 (or 91554 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 134730688 is about 11607.3549097113. The cubic root of 134730688 is about 512.6514331800.

The spelling of 134730688 in words is "one hundred thirty-four million, seven hundred thirty thousand, six hundred eighty-eight".