244895 has 8 divisors (see below), whose sum is σ = 335904. Its totient is φ = 167904.

The previous prime is 244889. The next prime is 244897. The reversal of 244895 is 598442.

244895 = T₁₈₀ + T₁₈₁ + ... + T₁₉₃.

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

It is a cyclic number.

It is not a de Polignac number, because 244895 - 2⁸ = 244639 is a prime.

It is a super-2 number, since 2×244895² = 119947122050, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244897) 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, 3464 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (41988).

2²⁴⁴⁸⁹⁵ is an apocalyptic number.

244895 is a deficient number, since it is larger than the sum of its proper divisors (91009).

244895 is an equidigital number, since it uses as much as digits as its factorization.

244895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009.

The product of its digits is 11520, while the sum is 32.

The square root of 244895 is about 494.8686694468. The cubic root of 244895 is about 62.5643071441.

The spelling of 244895 in words is "two hundred forty-four thousand, eight hundred ninety-five".