244216992 has 48 divisors (see below), whose sum is σ = 656716032. Its totient is φ = 79418880.

The previous prime is 244216991. The next prime is 244217003. The reversal of 244216992 is 299612442.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 244216992.

It is not an unprimeable number, because it can be changed into a prime (244216991) 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, 27088 + ... + 34959.

It is an arithmetic number, because the mean of its divisors is an integer number (13681584).

Almost surely, 2^244216992 is an apocalyptic number.

It is an amenable number.

244216992 is an abundant number, since it is smaller than the sum of its proper divisors (412499040).

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

244216992 is a wasteful number, since it uses less digits than its factorization.

244216992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62101 (or 62093 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 244216992 is about 15627.4435529296. The cubic root of 244216992 is about 625.0651597132.

It can be divided in two parts, 24421 and 6992, that added together give a palindrome (31413).

The spelling of 244216992 in words is "two hundred forty-four million, two hundred sixteen thousand, nine hundred ninety-two".