16044456 has 32 divisors (see below), whose sum is σ = 40514400. Its totient is φ = 5294400.

The previous prime is 16044443. The next prime is 16044463. The reversal of 16044456 is 65444061.

16044456 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886 + ... + 5733.

It is an arithmetic number, because the mean of its divisors is an integer number (1266075).

Almost surely, 2^16044456 is an apocalyptic number.

It is an amenable number.

16044456 is an abundant number, since it is smaller than the sum of its proper divisors (24469944).

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

16044456 is a wasteful number, since it uses less digits than its factorization.

16044456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6729 (or 6725 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 16044456 is about 4005.5531453221. The cubic root of 16044456 is about 252.2173735396.

The spelling of 16044456 in words is "sixteen million, forty-four thousand, four hundred fifty-six".