244057 has 6 divisors (see below), whose sum is σ = 268394. Its totient is φ = 221760.

The previous prime is 244043. The next prime is 244087. The reversal of 244057 is 750442.

It can be written as a sum of positive squares in only one way, i.e., 234256 + 9801 = 484^2 + 99^2 .

It is not a de Polignac number, because 244057 - 2¹¹ = 242009 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244087) 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 5 ways as a sum of consecutive naturals, for example, 888 + ... + 1129.

2²⁴⁴⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

244057 is a deficient number, since it is larger than the sum of its proper divisors (24337).

244057 is a wasteful number, since it uses less digits than its factorization.

244057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039 (or 2028 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 244057 is about 494.0212546035. The cubic root of 244057 is about 62.4928631851.

Adding to 244057 its reverse (750442), we get a palindrome (994499).

The spelling of 244057 in words is "two hundred forty-four thousand, fifty-seven".