134986134 has 8 divisors (see below), whose sum is σ = 269972280. Its totient is φ = 44995376.

The previous prime is 134986133. The next prime is 134986139. The reversal of 134986134 is 431689431.

It is a sphenic number, since it is the product of 3 distinct primes.

134986134 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 134986092 and 134986101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134986133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11248839 + ... + 11248850.

It is an arithmetic number, because the mean of its divisors is an integer number (33746535).

Almost surely, 2^134986134 is an apocalyptic number.

134986134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

134986134 is a wasteful number, since it uses less digits than its factorization.

134986134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22497694.

The product of its digits is 62208, while the sum is 39.

The square root of 134986134 is about 11618.3533256654. The cubic root of 134986134 is about 512.9752200487.

The spelling of 134986134 in words is "one hundred thirty-four million, nine hundred eighty-six thousand, one hundred thirty-four".