244871 has 8 divisors (see below), whose sum is σ = 270864. Its totient is φ = 219520.

The previous prime is 244861. The next prime is 244873. The reversal of 244871 is 178442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244873) 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 7 ways as a sum of consecutive naturals, for example, 1145 + ... + 1341.

It is an arithmetic number, because the mean of its divisors is an integer number (33858).

2²⁴⁴⁸⁷¹ is an apocalyptic number.

244871 is a deficient number, since it is larger than the sum of its proper divisors (25993).

244871 is a wasteful number, since it uses less digits than its factorization.

244871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321.

The product of its digits is 1792, while the sum is 26.

The square root of 244871 is about 494.8444199948. The cubic root of 244871 is about 62.5622632853.

The spelling of 244871 in words is "two hundred forty-four thousand, eight hundred seventy-one".