16829138 has 8 divisors (see below), whose sum is σ = 25262832. Its totient is φ = 8408196.

The previous prime is 16829093. The next prime is 16829171. The reversal of 16829138 is 83192861.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1481 + ... + 5987.

It is an arithmetic number, because the mean of its divisors is an integer number (3157854).

Almost surely, 2^16829138 is an apocalyptic number.

16829138 is a deficient number, since it is larger than the sum of its proper divisors (8433694).

16829138 is a wasteful number, since it uses less digits than its factorization.

16829138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376.

The product of its digits is 20736, while the sum is 38.

The square root of 16829138 is about 4102.3332385363. Note that the first 3 decimals coincide. The cubic root of 16829138 is about 256.2638169825.

The spelling of 16829138 in words is "sixteen million, eight hundred twenty-nine thousand, one hundred thirty-eight".