134698 has 4 divisors (see below), whose sum is σ = 202050. Its totient is φ = 67348.

The previous prime is 134683. The next prime is 134699. The reversal of 134698 is 896431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 896431 = 47 ⋅19073.

It can be written as a sum of positive squares in only one way, i.e., 134689 + 9 = 367^2 + 3^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (134699) by changing a digit.

134698 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33673 + ... + 33676.

2¹³⁴⁶⁹⁸ is an apocalyptic number.

134698 is a deficient number, since it is larger than the sum of its proper divisors (67352).

134698 is an equidigital number, since it uses as much as digits as its factorization.

134698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67351.

The product of its digits is 5184, while the sum is 31.

The square root of 134698 is about 367.0122613756. The cubic root of 134698 is about 51.2609970452.

It can be divided in two parts, 1346 and 98, that added together give a square (1444 = 38²).

The spelling of 134698 in words is "one hundred thirty-four thousand, six hundred ninety-eight".