244166 has 8 divisors (see below), whose sum is σ = 394464. Its totient is φ = 112680.

The previous prime is 244159. The next prime is 244177. The reversal of 244166 is 661442.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 244166.

It is an unprimeable number.

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, 4670 + ... + 4721.

It is an arithmetic number, because the mean of its divisors is an integer number (49308).

2²⁴⁴¹⁶⁶ is an apocalyptic number.

244166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

244166 is a deficient number, since it is larger than the sum of its proper divisors (150298).

244166 is a wasteful number, since it uses less digits than its factorization.

244166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9406.

The product of its digits is 1152, while the sum is 23.

The square root of 244166 is about 494.1315614287. The cubic root of 244166 is about 62.5021652583.

It can be divided in two parts, 244 and 166, that multiplied together give a palindrome (40504).

The spelling of 244166 in words is "two hundred forty-four thousand, one hundred sixty-six".