18829104 has 40 divisors (see below), whose sum is σ = 55591680. Its totient is φ = 5379648.

The previous prime is 18829103. The next prime is 18829117. The reversal of 18829104 is 40192881.

It is not an unprimeable number, because it can be changed into a prime (18829103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27684 + ... + 28355.

It is an arithmetic number, because the mean of its divisors is an integer number (1389792).

Almost surely, 2^18829104 is an apocalyptic number.

18829104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

18829104 is an abundant number, since it is smaller than the sum of its proper divisors (36762576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18829104 is a wasteful number, since it uses less digits than its factorization.

18829104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56057 (or 56051 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 18829104 is about 4339.2515483664. The cubic root of 18829104 is about 266.0377205444.

It can be divided in two parts, 188 and 29104, that added together give a palindrome (29292).

The spelling of 18829104 in words is "eighteen million, eight hundred twenty-nine thousand, one hundred four".