134648 has 8 divisors (see below), whose sum is σ = 252480. Its totient is φ = 67320.

The previous prime is 134639. The next prime is 134669. The reversal of 134648 is 846431.

134648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

134648 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8408 + ... + 8423.

It is an arithmetic number, because the mean of its divisors is an integer number (31560).

2¹³⁴⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

134648 is a deficient number, since it is larger than the sum of its proper divisors (117832).

134648 is a wasteful number, since it uses less digits than its factorization.

134648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16837 (or 16833 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 134648 is about 366.9441374378. The cubic root of 134648 is about 51.2546535532.

The spelling of 134648 in words is "one hundred thirty-four thousand, six hundred forty-eight".