134398 has 16 divisors (see below), whose sum is σ = 226800. Its totient is φ = 59200.

The previous prime is 134371. The next prime is 134399. The reversal of 134398 is 893431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828 + ... + 976.

It is an arithmetic number, because the mean of its divisors is an integer number (14175).

2¹³⁴³⁹⁸ is an apocalyptic number.

134398 is a deficient number, since it is larger than the sum of its proper divisors (92402).

134398 is a wasteful number, since it uses less digits than its factorization.

134398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203.

The product of its digits is 2592, while the sum is 28.

The square root of 134398 is about 366.6033278627. The cubic root of 134398 is about 51.2229125151. Note that the first 3 decimals are identical.

It can be divided in two parts, 1343 and 98, that added together give a palindrome (1441).

The spelling of 134398 in words is "one hundred thirty-four thousand, three hundred ninety-eight".