244946 has 8 divisors (see below), whose sum is σ = 395724. Its totient is φ = 113040.

The previous prime is 244943. The next prime is 244957. The reversal of 244946 is 649442.

It can be written as a sum of positive squares in 2 ways, for example, as 225625 + 19321 = 475^2 + 139^2 .

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

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (244943) 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 3 ways as a sum of consecutive naturals, for example, 4685 + ... + 4736.

2²⁴⁴⁹⁴⁶ is an apocalyptic number.

244946 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

244946 is a deficient number, since it is larger than the sum of its proper divisors (150778).

244946 is a wasteful number, since it uses less digits than its factorization.

244946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9436.

The product of its digits is 6912, while the sum is 29.

The square root of 244946 is about 494.9201955871. The cubic root of 244946 is about 62.5686499008.

Subtracting 244946 from its reverse (649442), we obtain a square (404496 = 636²).

The spelling of 244946 in words is "two hundred forty-four thousand, nine hundred forty-six".