244688946 has 16 divisors (see below), whose sum is σ = 494877600. Its totient is φ = 80646368.

The previous prime is 244688923. The next prime is 244688947. The reversal of 244688946 is 649886442.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (244688947) 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, 228576 + ... + 229643.

It is an arithmetic number, because the mean of its divisors is an integer number (30929850).

Almost surely, 2^244688946 is an apocalyptic number.

244688946 is an abundant number, since it is smaller than the sum of its proper divisors (250188654).

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

244688946 is a wasteful number, since it uses less digits than its factorization.

244688946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458313.

The product of its digits is 2654208, while the sum is 51.

The square root of 244688946 is about 15642.5364311546. The cubic root of 244688946 is about 625.4675507335.

The spelling of 244688946 in words is "two hundred forty-four million, six hundred eighty-eight thousand, nine hundred forty-six".