16044338 has 4 divisors (see below), whose sum is σ = 24066510. Its totient is φ = 8022168.

The previous prime is 16044313. The next prime is 16044349. The reversal of 16044338 is 83344061.

16044338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 15264649 + 779689 = 3907^2 + 883^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16044338.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4011083 + ... + 4011086.

Almost surely, 2^16044338 is an apocalyptic number.

16044338 is a deficient number, since it is larger than the sum of its proper divisors (8022172).

16044338 is an equidigital number, since it uses as much as digits as its factorization.

16044338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8022171.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 16044338 is about 4005.5384157439. The cubic root of 16044338 is about 252.2167552217.

Adding to 16044338 its reverse (83344061), we get a palindrome (99388399).

The spelling of 16044338 in words is "sixteen million, forty-four thousand, three hundred thirty-eight".