134836 has 12 divisors (see below), whose sum is σ = 254212. Its totient is φ = 62208.
The previous prime is 134807. The next prime is 134837. The reversal of 134836 is 638431.
It can be written as a sum of positive squares in 2 ways, for example, as 48400 + 86436 = 220^2 + 294^2 .
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 134836.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134837) by changing a digit.
134836 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 in 3 ways as a sum of consecutive naturals, for example, 1245 + ... + 1348.
2134836 is an apocalyptic number.
It is an amenable number.
134836 is a deficient number, since it is larger than the sum of its proper divisors (119376).
134836 is a wasteful number, since it uses less digits than its factorization.
134836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2610 (or 2608 counting only the distinct ones).
The product of its digits is 1728, while the sum is 25.
The square root of 134836 is about 367.2002178649. The cubic root of 134836 is about 51.2784969417.
The spelling of 134836 in words is "one hundred thirty-four thousand, eight hundred thirty-six".
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