444012 has 24 divisors (see below), whose sum is σ = 1046976. Its totient is φ = 146448.

The previous prime is 444007. The next prime is 444029. The reversal of 444012 is 210444.

444012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×444012² = 394293312288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443982 and 444000.

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, 1843 + ... + 2069.

It is an arithmetic number, because the mean of its divisors is an integer number (43624).

2⁴⁴⁴⁰¹² is an apocalyptic number.

It is an amenable number.

444012 is an abundant number, since it is smaller than the sum of its proper divisors (602964).

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

444012 is a wasteful number, since it uses less digits than its factorization.

444012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 444012 is about 666.3422544008. The cubic root of 444012 is about 76.2895235392.

Adding to 444012 its reverse (210444), we get a palindrome (654456).

The spelling of 444012 in words is "four hundred forty-four thousand, twelve", and thus it is an iban number.