444156 has 12 divisors (see below), whose sum is σ = 1036392. Its totient is φ = 148048.

The previous prime is 444151. The next prime is 444167. The reversal of 444156 is 651444.

444156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18495 + ... + 18518.

It is an arithmetic number, because the mean of its divisors is an integer number (86366).

2⁴⁴⁴¹⁵⁶ is an apocalyptic number.

444156 is the 422-nd centered pentagonal number.

It is an amenable number.

444156 is an abundant number, since it is smaller than the sum of its proper divisors (592236).

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

444156 is a wasteful number, since it uses less digits than its factorization.

444156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37020 (or 37018 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 444156 is about 666.4502982219. The cubic root of 444156 is about 76.2977699409.

The spelling of 444156 in words is "four hundred forty-four thousand, one hundred fifty-six".