244440044 has 24 divisors (see below), whose sum is σ = 455874048. Its totient is φ = 114416720.

The previous prime is 244440037. The next prime is 244440061. The reversal of 244440044 is 440044442.

It is a happy number.

It is a super-2 number, since 2×244440044² = 119501870221443872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244439995 and 244440022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23942 + ... + 32589.

It is an arithmetic number, because the mean of its divisors is an integer number (18994752).

Almost surely, 2^244440044 is an apocalyptic number.

It is an amenable number.

244440044 is a deficient number, since it is larger than the sum of its proper divisors (211434004).

244440044 is a wasteful number, since it uses less digits than its factorization.

244440044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56605 (or 56603 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 244440044 is about 15634.5784720919. The cubic root of 244440044 is about 625.2553998326.

Adding to 244440044 its reverse (440044442), we get a palindrome (684484486).

The spelling of 244440044 in words is "two hundred forty-four million, four hundred forty thousand, forty-four".