444016 has 10 divisors (see below), whose sum is σ = 860312. Its totient is φ = 222000.

The previous prime is 444007. The next prime is 444029. The reversal of 444016 is 610444.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 443984 and 444002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13860 + ... + 13891.

2⁴⁴⁴⁰¹⁶ is an apocalyptic number.

It is an amenable number.

444016 is a deficient number, since it is larger than the sum of its proper divisors (416296).

444016 is a wasteful number, since it uses less digits than its factorization.

444016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27759 (or 27753 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 444016 is about 666.3452558547. The cubic root of 444016 is about 76.2897526299.

The spelling of 444016 in words is "four hundred forty-four thousand, sixteen".