16041938 has 24 divisors (see below), whose sum is σ = 26685120. Its totient is φ = 7227000.

The previous prime is 16041929. The next prime is 16041943. The reversal of 16041938 is 83914061.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36323 + ... + 36761.

It is an arithmetic number, because the mean of its divisors is an integer number (1111880).

Almost surely, 2^16041938 is an apocalyptic number.

16041938 is a deficient number, since it is larger than the sum of its proper divisors (10643182).

16041938 is a wasteful number, since it uses less digits than its factorization.

16041938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 16041938 is about 4005.2388193465. The cubic root of 16041938 is about 252.2041786065.

Adding to 16041938 its reverse (83914061), we get a palindrome (99955999).

The spelling of 16041938 in words is "sixteen million, forty-one thousand, nine hundred thirty-eight".