444071 has 4 divisors (see below), whose sum is σ = 454944. Its totient is φ = 433200.

The previous prime is 444047. The next prime is 444079. The reversal of 444071 is 170444.

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 444071 - 2⁶ = 444007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5375 + ... + 5456.

It is an arithmetic number, because the mean of its divisors is an integer number (113736).

2⁴⁴⁴⁰⁷¹ is an apocalyptic number.

444071 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

444071 is a deficient number, since it is larger than the sum of its proper divisors (10873).

444071 is a wasteful number, since it uses less digits than its factorization.

444071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10872.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 444071 is about 666.3865244736. The cubic root of 444071 is about 76.2929024888.

The spelling of 444071 in words is "four hundred forty-four thousand, seventy-one", and thus it is an iban number.