134444222 has 16 divisors (see below), whose sum is σ = 220761072. Its totient is φ = 60899520.

The previous prime is 134444213. The next prime is 134444237. The reversal of 134444222 is 222444431.

It is a happy number.

134444222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 134444191 and 134444200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3983 + ... + 16874.

It is an arithmetic number, because the mean of its divisors is an integer number (13797567).

Almost surely, 2^134444222 is an apocalyptic number.

134444222 is a deficient number, since it is larger than the sum of its proper divisors (86316850).

134444222 is a wasteful number, since it uses less digits than its factorization.

134444222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21163.

The product of its digits is 6144, while the sum is 26.

The square root of 134444222 is about 11595.0084950379. The cubic root of 134444222 is about 512.2878401636.

Adding to 134444222 its reverse (222444431), we get a palindrome (356888653).

The spelling of 134444222 in words is "one hundred thirty-four million, four hundred forty-four thousand, two hundred twenty-two".