29894 has 4 divisors (see below), whose sum is σ = 44844. Its totient is φ = 14946.
The previous prime is 29881. The next prime is 29917. The reversal of 29894 is 49892.
It is a semiprime because it is the product of two primes.
It is an alternating number because its digits alternate between even and odd.
It is a plaindrome in base 15.
It is a self number, because there is not a number n which added to its sum of digits gives 29894.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7472 + ... + 7475.
It is an arithmetic number, because the mean of its divisors is an integer number (11211).
229894 is an apocalyptic number.
29894 is a deficient number, since it is larger than the sum of its proper divisors (14950).
29894 is a wasteful number, since it uses less digits than its factorization.
29894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14949.
The product of its digits is 5184, while the sum is 32.
The square root of 29894 is about 172.8988143395. The cubic root of 29894 is about 31.0356855785.
The spelling of 29894 in words is "twenty-nine thousand, eight hundred ninety-four".
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