134471188 has 6 divisors (see below), whose sum is σ = 235324586. Its totient is φ = 67235592.

The previous prime is 134471143. The next prime is 134471203. The reversal of 134471188 is 881174431.

It can be written as a sum of positive squares in only one way, i.e., 89151364 + 45319824 = 9442^2 + 6732^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16808895 + ... + 16808902.

Almost surely, 2^134471188 is an apocalyptic number.

It is an amenable number.

134471188 is a deficient number, since it is larger than the sum of its proper divisors (100853398).

134471188 is a wasteful number, since it uses less digits than its factorization.

134471188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33617801 (or 33617799 counting only the distinct ones).

The product of its digits is 21504, while the sum is 37.

The square root of 134471188 is about 11596.1712646890. The cubic root of 134471188 is about 512.3220883948.

The spelling of 134471188 in words is "one hundred thirty-four million, four hundred seventy-one thousand, one hundred eighty-eight".