134133198 has 16 divisors (see below), whose sum is σ = 282385920. Its totient is φ = 42357816.

The previous prime is 134133169. The next prime is 134133221. The reversal of 134133198 is 891331431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588190 + ... + 588417.

It is an arithmetic number, because the mean of its divisors is an integer number (17649120).

Almost surely, 2^134133198 is an apocalyptic number.

134133198 is an abundant number, since it is smaller than the sum of its proper divisors (148252722).

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

134133198 is a wasteful number, since it uses less digits than its factorization.

134133198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176631.

The product of its digits is 7776, while the sum is 33.

The square root of 134133198 is about 11581.5887511170. The cubic root of 134133198 is about 511.8924919741.

The spelling of 134133198 in words is "one hundred thirty-four million, one hundred thirty-three thousand, one hundred ninety-eight".