244683664 has 40 divisors (see below), whose sum is σ = 492022328. Its totient is φ = 117780480.

The previous prime is 244683623. The next prime is 244683667. The reversal of 244683664 is 466386442.

It can be written as a sum of positive squares in 4 ways, for example, as 149035264 + 95648400 = 12208^2 + 9780^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 244683664.

It is not an unprimeable number, because it can be changed into a prime (244683667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55294 + ... + 59554.

Almost surely, 2^244683664 is an apocalyptic number.

It is an amenable number.

244683664 is an abundant number, since it is smaller than the sum of its proper divisors (247338664).

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

244683664 is a wasteful number, since it uses less digits than its factorization.

244683664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403 (or 4397 counting only the distinct ones).

The product of its digits is 663552, while the sum is 43.

The square root of 244683664 is about 15642.3675957318. The cubic root of 244683664 is about 625.4630501306.

The spelling of 244683664 in words is "two hundred forty-four million, six hundred eighty-three thousand, six hundred sixty-four".