244285943 has 4 divisors (see below), whose sum is σ = 266493768. Its totient is φ = 222078120.

The previous prime is 244285939. The next prime is 244285961. The reversal of 244285943 is 349582442.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 244285943 - 2² = 244285939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244285943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244285043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11103896 + ... + 11103917.

It is an arithmetic number, because the mean of its divisors is an integer number (66623442).

Almost surely, 2^244285943 is an apocalyptic number.

244285943 is a deficient number, since it is larger than the sum of its proper divisors (22207825).

244285943 is a wasteful number, since it uses less digits than its factorization.

244285943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22207824.

The product of its digits is 276480, while the sum is 41.

The square root of 244285943 is about 15629.6494842335. The cubic root of 244285943 is about 625.1239800980.

The spelling of 244285943 in words is "two hundred forty-four million, two hundred eighty-five thousand, nine hundred forty-three".