134412346 has 16 divisors (see below), whose sum is σ = 216237600. Its totient is φ = 62466768.

The previous prime is 134412331. The next prime is 134412347. The reversal of 134412346 is 643214431.

It is not an unprimeable number, because it can be changed into a prime (134412347) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 31356 + ... + 35383.

It is an arithmetic number, because the mean of its divisors is an integer number (13514850).

Almost surely, 2^134412346 is an apocalyptic number.

134412346 is a deficient number, since it is larger than the sum of its proper divisors (81825254).

134412346 is a wasteful number, since it uses less digits than its factorization.

134412346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66813.

The product of its digits is 6912, while the sum is 28.

The square root of 134412346 is about 11593.6338565611. The cubic root of 134412346 is about 512.2473500687.

Adding to 134412346 its reverse (643214431), we get a palindrome (777626777).

The spelling of 134412346 in words is "one hundred thirty-four million, four hundred twelve thousand, three hundred forty-six".