244444 has 12 divisors (see below), whose sum is σ = 446544. Its totient is φ = 116864.

The previous prime is 244429. The next prime is 244451. The reversal of 244444 is 444442.

It is a nude number because it is divisible by every one of its digits.

244444 is a modest number, since divided by 444 gives 244 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

244444 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1237 + ... + 1420.

It is an arithmetic number, because the mean of its divisors is an integer number (37212).

2²⁴⁴⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

244444 is a deficient number, since it is larger than the sum of its proper divisors (202100).

244444 is a wasteful number, since it uses less digits than its factorization.

244444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684 (or 2682 counting only the distinct ones).

The product of its digits is 2048, while the sum is 22.

The square root of 244444 is about 494.4127830063. The cubic root of 244444 is about 62.5258772844.

Adding to 244444 its reverse (444442), we get a palindrome (688886).

It can be divided in two parts, 2 and 44444, that multiplied together give a palindrome (88888).

The spelling of 244444 in words is "two hundred forty-four thousand, four hundred forty-four", and thus it is an iban number.