18796 has 12 divisors (see below), whose sum is σ = 34048. Its totient is φ = 9072.
The previous prime is 18793. The next prime is 18797. The reversal of 18796 is 69781.
It is an Ulam number.
Its product of digits (3024) is a multiple of the sum of its prime factors (168).
It is a nialpdrome in base 12.
It is not an unprimeable number, because it can be changed into a prime (18793) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 85 + ... + 211.
218796 is an apocalyptic number.
It is an amenable number.
18796 is a deficient number, since it is larger than the sum of its proper divisors (15252).
18796 is a wasteful number, since it uses less digits than its factorization.
18796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168 (or 166 counting only the distinct ones).
The product of its digits is 3024, while the sum is 31.
The square root of 18796 is about 137.0985047329. The cubic root of 18796 is about 26.5881719512.
The spelling of 18796 in words is "eighteen thousand, seven hundred ninety-six".
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