444769 has 4 divisors (see below), whose sum is σ = 478996. Its totient is φ = 410544.

The previous prime is 444767. The next prime is 444791. The reversal of 444769 is 967444.

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 230400 + 214369 = 480^2 + 463^2 .

It is a cyclic number.

It is not a de Polignac number, because 444769 - 2¹ = 444767 is a prime.

It is a super-2 number, since 2×444769² = 395638926722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444767) 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, 17094 + ... + 17119.

It is an arithmetic number, because the mean of its divisors is an integer number (119749).

2⁴⁴⁴⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

444769 is a deficient number, since it is larger than the sum of its proper divisors (34227).

444769 is a wasteful number, since it uses less digits than its factorization.

444769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34226.

The product of its digits is 24192, while the sum is 34.

The square root of 444769 is about 666.9100389108. The cubic root of 444769 is about 76.3328544853.

The spelling of 444769 in words is "four hundred forty-four thousand, seven hundred sixty-nine".