444077 has 4 divisors (see below), whose sum is σ = 459420. Its totient is φ = 428736.

The previous prime is 444047. The next prime is 444079. The reversal of 444077 is 770444.

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

It can be written as a sum of positive squares in 2 ways, for example, as 70756 + 373321 = 266^2 + 611^2 .

It is not a de Polignac number, because 444077 - 2¹² = 439981 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, 7628 + ... + 7685.

It is an arithmetic number, because the mean of its divisors is an integer number (114855).

2⁴⁴⁴⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

444077 is a deficient number, since it is larger than the sum of its proper divisors (15343).

444077 is a wasteful number, since it uses less digits than its factorization.

444077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15342.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 444077 is about 666.3910263501. The cubic root of 444077 is about 76.2932460940.

The spelling of 444077 in words is "four hundred forty-four thousand, seventy-seven", and thus it is an iban number.