244868441 has 8 divisors (see below), whose sum is σ = 251138664. Its totient is φ = 238612480.

The previous prime is 244868383. The next prime is 244868443. The reversal of 244868441 is 144868442.

244868441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 37393225 + 207475216 = 6115^2 + 14404^2 .

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 244868441 - 2¹⁴ = 244852057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244868443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37001 + ... + 43113.

It is an arithmetic number, because the mean of its divisors is an integer number (31392333).

Almost surely, 2^244868441 is an apocalyptic number.

It is an amenable number.

244868441 is a deficient number, since it is larger than the sum of its proper divisors (6270223).

244868441 is an equidigital number, since it uses as much as digits as its factorization.

244868441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7131.

The product of its digits is 196608, while the sum is 41.

The square root of 244868441 is about 15648.2727800866. The cubic root of 244868441 is about 625.6204535094.

Subtracting from 244868441 its reverse (144868442), we obtain a palindrome (99999999).

The spelling of 244868441 in words is "two hundred forty-four million, eight hundred sixty-eight thousand, four hundred forty-one".