444870 has 24 divisors (see below), whose sum is σ = 1156896. Its totient is φ = 118608.

The previous prime is 444869. The next prime is 444877. The reversal of 444870 is 78444.

444870 is nontrivially palindromic in base 16.

444870 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 444870.

It is not an unprimeable number, because it can be changed into a prime (444877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2382 + ... + 2561.

It is an arithmetic number, because the mean of its divisors is an integer number (48204).

2⁴⁴⁴⁸⁷⁰ is an apocalyptic number.

444870 is an abundant number, since it is smaller than the sum of its proper divisors (712026).

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

444870 is a wasteful number, since it uses less digits than its factorization.

444870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956 (or 4953 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 444870 is about 666.9857569694. The cubic root of 444870 is about 76.3386320424.

The spelling of 444870 in words is "four hundred forty-four thousand, eight hundred seventy".