29018 has 8 divisors (see below), whose sum is σ = 47520. Its totient is φ = 13180.

The previous prime is 29017. The next prime is 29021. The reversal of 29018 is 81092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (29017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638 + ... + 681.

It is an arithmetic number, because the mean of its divisors is an integer number (5940).

2²⁹⁰¹⁸ is an apocalyptic number.

29018 is a deficient number, since it is larger than the sum of its proper divisors (18502).

29018 is a wasteful number, since it uses less digits than its factorization.

29018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 29018 is about 170.3467052807. The cubic root of 29018 is about 30.7295234597.

The spelling of 29018 in words is "twenty-nine thousand, eighteen".