444722 has 4 divisors (see below), whose sum is σ = 667086. Its totient is φ = 222360.

The previous prime is 444713. The next prime is 444739. The reversal of 444722 is 227444.

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., 361201 + 83521 = 601^2 + 289^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111179 + ... + 111182.

2⁴⁴⁴⁷²² is an apocalyptic number.

444722 is a deficient number, since it is larger than the sum of its proper divisors (222364).

444722 is a wasteful number, since it uses less digits than its factorization.

444722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222363.

The product of its digits is 1792, while the sum is 23.

The square root of 444722 is about 666.8748008435. The cubic root of 444722 is about 76.3301656210.

The spelling of 444722 in words is "four hundred forty-four thousand, seven hundred twenty-two", and thus it is an iban number.