134975918 has 32 divisors (see below), whose sum is σ = 261135360. Its totient is φ = 50772960.

The previous prime is 134975917. The next prime is 134975921. The reversal of 134975918 is 819579431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134975917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10646 + ... + 19577.

It is an arithmetic number, because the mean of its divisors is an integer number (8160480).

Almost surely, 2^134975918 is an apocalyptic number.

134975918 is a deficient number, since it is larger than the sum of its proper divisors (126159442).

134975918 is a wasteful number, since it uses less digits than its factorization.

134975918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30272.

The product of its digits is 272160, while the sum is 47.

The square root of 134975918 is about 11617.9136681248. The cubic root of 134975918 is about 512.9622787515.

The spelling of 134975918 in words is "one hundred thirty-four million, nine hundred seventy-five thousand, nine hundred eighteen".