444371 has 4 divisors (see below), whose sum is σ = 448632. Its totient is φ = 440112.

The previous prime is 444349. The next prime is 444401. The reversal of 444371 is 173444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 444371 - 2⁶ = 444307 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 444371.

It is not an unprimeable number, because it can be changed into a prime (444341) 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, 1970 + ... + 2183.

It is an arithmetic number, because the mean of its divisors is an integer number (112158).

2⁴⁴⁴³⁷¹ is an apocalyptic number.

444371 is a deficient number, since it is larger than the sum of its proper divisors (4261).

444371 is a wasteful number, since it uses less digits than its factorization.

444371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4260.

The product of its digits is 1344, while the sum is 23.

The square root of 444371 is about 666.6115810575. The cubic root of 444371 is about 76.3100789602.

The spelling of 444371 in words is "four hundred forty-four thousand, three hundred seventy-one", and thus it is an iban number.