444038 has 24 divisors (see below), whose sum is σ = 812592. Its totient is φ = 181104.

The previous prime is 444029. The next prime is 444043. The reversal of 444038 is 830444.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

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 444038.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2156 + ... + 2352.

It is an arithmetic number, because the mean of its divisors is an integer number (33858).

2⁴⁴⁴⁰³⁸ is an apocalyptic number.

444038 is a deficient number, since it is larger than the sum of its proper divisors (368554).

444038 is a wasteful number, since it uses less digits than its factorization.

444038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 444038 is about 666.3617636089. The cubic root of 444038 is about 76.2910126047.

444038 divided by its sum of digits (23) gives a triangular number (19306 = T₁₉₆).

The spelling of 444038 in words is "four hundred forty-four thousand, thirty-eight".