444274 has 4 divisors (see below), whose sum is σ = 666414. Its totient is φ = 222136.

The previous prime is 444271. The next prime is 444281. The reversal of 444274 is 472444.

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

It can be written as a sum of positive squares in only one way, i.e., 378225 + 66049 = 615^2 + 257^2 .

It is not an unprimeable number, because it can be changed into a prime (444271) 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 as a sum of consecutive naturals, namely, 111067 + ... + 111070.

2⁴⁴⁴²⁷⁴ is an apocalyptic number.

444274 is a deficient number, since it is larger than the sum of its proper divisors (222140).

444274 is a wasteful number, since it uses less digits than its factorization.

444274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222139.

The product of its digits is 3584, while the sum is 25.

The square root of 444274 is about 666.5388210750. The cubic root of 444274 is about 76.3045260804.

The spelling of 444274 in words is "four hundred forty-four thousand, two hundred seventy-four", and thus it is an iban number.