134750238 has 32 divisors (see below), whose sum is σ = 321394176. Its totient is φ = 36825888.

The previous prime is 134750237. The next prime is 134750243. The reversal of 134750238 is 832057431.

It is a junction number, because it is equal to n+sod(n) for n = 134750199 and 134750208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134750233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68781 + ... + 70712.

It is an arithmetic number, because the mean of its divisors is an integer number (10043568).

Almost surely, 2^134750238 is an apocalyptic number.

134750238 is an abundant number, since it is smaller than the sum of its proper divisors (186643938).

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

134750238 is a wasteful number, since it uses less digits than its factorization.

134750238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139528.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 134750238 is about 11608.1970176251. The cubic root of 134750238 is about 512.6762279538.

The spelling of 134750238 in words is "one hundred thirty-four million, seven hundred fifty thousand, two hundred thirty-eight".