134134346 has 4 divisors (see below), whose sum is σ = 201201522. Its totient is φ = 67067172.

The previous prime is 134134331. The next prime is 134134349. The reversal of 134134346 is 643431431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 643431431 = 179 ⋅3594589.

It can be written as a sum of positive squares in only one way, i.e., 74149321 + 59985025 = 8611^2 + 7745^2 .

It is not an unprimeable number, because it can be changed into a prime (134134349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33533585 + ... + 33533588.

Almost surely, 2^134134346 is an apocalyptic number.

134134346 is a deficient number, since it is larger than the sum of its proper divisors (67067176).

134134346 is an equidigital number, since it uses as much as digits as its factorization.

134134346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67067175.

The product of its digits is 10368, while the sum is 29.

The square root of 134134346 is about 11581.6383124323. The cubic root of 134134346 is about 511.8939523407.

Adding to 134134346 its reverse (643431431), we get a palindrome (777565777).

The spelling of 134134346 in words is "one hundred thirty-four million, one hundred thirty-four thousand, three hundred forty-six".