244544404 has 12 divisors (see below), whose sum is σ = 460872244. Its totient is φ = 112866624.

The previous prime is 244544401. The next prime is 244544407. The reversal of 244544404 is 404445442.

It is an interprime number because it is at equal distance from previous prime (244544401) and next prime (244544407).

It can be written as a sum of positive squares in 2 ways, for example, as 154256400 + 90288004 = 12420^2 + 9502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244544401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2351337 + ... + 2351440.

Almost surely, 2^244544404 is an apocalyptic number.

It is an amenable number.

244544404 is a deficient number, since it is larger than the sum of its proper divisors (216327840).

244544404 is a wasteful number, since it uses less digits than its factorization.

244544404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4702794 (or 4702792 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 31.

The square root of 244544404 is about 15637.9155900011. The cubic root of 244544404 is about 625.3443683019.

Adding to 244544404 its reverse (404445442), we get a palindrome (648989846).

The spelling of 244544404 in words is "two hundred forty-four million, five hundred forty-four thousand, four hundred four".