16941138 has 8 divisors (see below), whose sum is σ = 33882288. Its totient is φ = 5647044.

The previous prime is 16941109. The next prime is 16941149. The reversal of 16941138 is 83114961.

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

16941138 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 16941099 and 16941108.

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, 1411756 + ... + 1411767.

It is an arithmetic number, because the mean of its divisors is an integer number (4235286).

Almost surely, 2^16941138 is an apocalyptic number.

16941138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16941138 is a wasteful number, since it uses less digits than its factorization.

16941138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823528.

The product of its digits is 5184, while the sum is 33.

The square root of 16941138 is about 4115.9613700811. The cubic root of 16941138 is about 256.8310496613.

The spelling of 16941138 in words is "sixteen million, nine hundred forty-one thousand, one hundred thirty-eight".