134918404 has 12 divisors (see below), whose sum is σ = 237806800. Its totient is φ = 66973608.

The previous prime is 134918401. The next prime is 134918447. The reversal of 134918404 is 404819431.

134918404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 134918404.

It is not an unprimeable number, because it can be changed into a prime (134918401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120774 + ... + 121885.

Almost surely, 2^134918404 is an apocalyptic number.

It is an amenable number.

134918404 is a deficient number, since it is larger than the sum of its proper divisors (102888396).

134918404 is a wasteful number, since it uses less digits than its factorization.

134918404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242802 (or 242800 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 134918404 is about 11615.4381751185. The cubic root of 134918404 is about 512.8894096937.

The spelling of 134918404 in words is "one hundred thirty-four million, nine hundred eighteen thousand, four hundred four".