134228185 has 16 divisors (see below), whose sum is σ = 198245376. Its totient is φ = 84961728.

The previous prime is 134228177. The next prime is 134228291. The reversal of 134228185 is 581822431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134228185 - 2³ = 134228177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134228185.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147049 + ... + 147958.

It is an arithmetic number, because the mean of its divisors is an integer number (12390336).

Almost surely, 2^134228185 is an apocalyptic number.

It is an amenable number.

134228185 is a deficient number, since it is larger than the sum of its proper divisors (64017191).

134228185 is a wasteful number, since it uses less digits than its factorization.

134228185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295032.

The product of its digits is 15360, while the sum is 34.

The square root of 134228185 is about 11585.6888012755. The cubic root of 134228185 is about 512.0132964178.

The spelling of 134228185 in words is "one hundred thirty-four million, two hundred twenty-eight thousand, one hundred eighty-five".