134919188 has 12 divisors (see below), whose sum is σ = 236225472. Its totient is φ = 67426200.

The previous prime is 134919181. The next prime is 134919199. The reversal of 134919188 is 881919431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134919181) 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, 2231 + ... + 16577.

It is an arithmetic number, because the mean of its divisors is an integer number (19685456).

Almost surely, 2^134919188 is an apocalyptic number.

It is an amenable number.

134919188 is a deficient number, since it is larger than the sum of its proper divisors (101306284).

134919188 is a wasteful number, since it uses less digits than its factorization.

134919188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16702 (or 16700 counting only the distinct ones).

The product of its digits is 62208, while the sum is 44.

The square root of 134919188 is about 11615.4719232582. The cubic root of 134919188 is about 512.8904031448.

The spelling of 134919188 in words is "one hundred thirty-four million, nine hundred nineteen thousand, one hundred eighty-eight".