134930686 has 32 divisors (see below), whose sum is σ = 227471328. Its totient is φ = 59504640.

The previous prime is 134930671. The next prime is 134930711. The reversal of 134930686 is 686039431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112506 + ... + 113698.

It is an arithmetic number, because the mean of its divisors is an integer number (7108479).

Almost surely, 2^134930686 is an apocalyptic number.

134930686 is a deficient number, since it is larger than the sum of its proper divisors (92540642).

134930686 is a wasteful number, since it uses less digits than its factorization.

134930686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 134930686 is about 11615.9668560133. The cubic root of 134930686 is about 512.9049724744.

The spelling of 134930686 in words is "one hundred thirty-four million, nine hundred thirty thousand, six hundred eighty-six".