134590 has 16 divisors (see below), whose sum is σ = 248688. Its totient is φ = 52416.

The previous prime is 134587. The next prime is 134591. The reversal of 134590 is 95431.

It is a super-2 number, since 2×134590² = 36228936200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134591) 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, 274 + ... + 586.

It is an arithmetic number, because the mean of its divisors is an integer number (15543).

2¹³⁴⁵⁹⁰ is an apocalyptic number.

134590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134590 is a deficient number, since it is larger than the sum of its proper divisors (114098).

134590 is a wasteful number, since it uses less digits than its factorization.

134590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 134590 is about 366.8650978221. The cubic root of 134590 is about 51.2472931348.

The spelling of 134590 in words is "one hundred thirty-four thousand, five hundred ninety".