244666944 has 42 divisors (see below), whose sum is σ = 701295270. Its totient is φ = 81555456.

The previous prime is 244666943. The next prime is 244666951. The reversal of 244666944 is 449666442.

It can be written as a sum of positive squares in only one way, i.e., 146894400 + 97772544 = 12120^2 + 9888^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 244666944.

It is not an unprimeable number, because it can be changed into a prime (244666943) 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, 211809 + ... + 212960.

Almost surely, 2^244666944 is an apocalyptic number.

244666944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

244666944 is an abundant number, since it is smaller than the sum of its proper divisors (456628326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244666944 is a wasteful number, since it uses less digits than its factorization.

244666944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424787 (or 424774 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The square root of 244666944 is about 15641.8331406520. The cubic root of 244666944 is about 625.4488031906.

The spelling of 244666944 in words is "two hundred forty-four million, six hundred sixty-six thousand, nine hundred forty-four".