16338916 has 12 divisors (see below), whose sum is σ = 31192560. Its totient is φ = 7426760.

The previous prime is 16338899. The next prime is 16338967. The reversal of 16338916 is 61983361.

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, 185626 + ... + 185713.

It is an arithmetic number, because the mean of its divisors is an integer number (2599380).

Almost surely, 2^16338916 is an apocalyptic number.

It is an amenable number.

16338916 is a deficient number, since it is larger than the sum of its proper divisors (14853644).

16338916 is a wasteful number, since it uses less digits than its factorization.

16338916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371354 (or 371352 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 16338916 is about 4042.1425011991. The cubic root of 16338916 is about 253.7509907991.

The spelling of 16338916 in words is "sixteen million, three hundred thirty-eight thousand, nine hundred sixteen".