134446 has 8 divisors (see below), whose sum is σ = 217224. Its totient is φ = 62040.

The previous prime is 134443. The next prime is 134471. The reversal of 134446 is 644431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2560 + ... + 2611.

It is an arithmetic number, because the mean of its divisors is an integer number (27153).

2¹³⁴⁴⁴⁶ is an apocalyptic number.

134446 is a deficient number, since it is larger than the sum of its proper divisors (82778).

134446 is a wasteful number, since it uses less digits than its factorization.

134446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5186.

The product of its digits is 1152, while the sum is 22.

The square root of 134446 is about 366.6687878727. The cubic root of 134446 is about 51.2290098458.

Adding to 134446 its reverse (644431), we get a palindrome (778877).

The spelling of 134446 in words is "one hundred thirty-four thousand, four hundred forty-six".