16985338 has 8 divisors (see below), whose sum is σ = 25502400. Its totient is φ = 8484540.

The previous prime is 16985327. The next prime is 16985399. The reversal of 16985338 is 83358961.

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

It is a junction number, because it is equal to n+sod(n) for n = 16985294 and 16985303.

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, 988 + ... + 5911.

It is an arithmetic number, because the mean of its divisors is an integer number (3187800).

Almost surely, 2^16985338 is an apocalyptic number.

16985338 is a deficient number, since it is larger than the sum of its proper divisors (8517062).

16985338 is a wasteful number, since it uses less digits than its factorization.

16985338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8132.

The product of its digits is 155520, while the sum is 43.

The square root of 16985338 is about 4121.3272134107. The cubic root of 16985338 is about 257.0542159790.

The spelling of 16985338 in words is "sixteen million, nine hundred eighty-five thousand, three hundred thirty-eight".