18829141 has 8 divisors (see below), whose sum is σ = 19342400. Its totient is φ = 18319392.

The previous prime is 18829123. The next prime is 18829163. The reversal of 18829141 is 14192881.

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

It is a cyclic number.

It is not a de Polignac number, because 18829141 - 2⁹ = 18828629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18829097 and 18829106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18829841) 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, 12760 + ... + 14158.

It is an arithmetic number, because the mean of its divisors is an integer number (2417800).

Almost surely, 2^18829141 is an apocalyptic number.

It is an amenable number.

18829141 is a deficient number, since it is larger than the sum of its proper divisors (513259).

18829141 is a wasteful number, since it uses less digits than its factorization.

18829141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its digits is 4608, while the sum is 34.

The square root of 18829141 is about 4339.2558117723. The cubic root of 18829141 is about 266.0378948028.

The spelling of 18829141 in words is "eighteen million, eight hundred twenty-nine thousand, one hundred forty-one".