244135441 has 16 divisors (see below), whose sum is σ = 270885888. Its totient is φ = 218178000.

The previous prime is 244135439. The next prime is 244135459. The reversal of 244135441 is 144531442.

It is a cyclic number.

It is not a de Polignac number, because 244135441 - 2¹ = 244135439 is a prime.

It is a super-2 number, since 2×244135441² = 119204227104528962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244135421) 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 15 ways as a sum of consecutive naturals, for example, 170370 + ... + 171796.

It is an arithmetic number, because the mean of its divisors is an integer number (16930368).

Almost surely, 2^244135441 is an apocalyptic number.

It is an amenable number.

244135441 is a deficient number, since it is larger than the sum of its proper divisors (26750447).

244135441 is a wasteful number, since it uses less digits than its factorization.

244135441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692.

The product of its digits is 7680, while the sum is 28.

The square root of 244135441 is about 15624.8341111194. The cubic root of 244135441 is about 624.9955762887.

Adding to 244135441 its reverse (144531442), we get a palindrome (388666883).

The spelling of 244135441 in words is "two hundred forty-four million, one hundred thirty-five thousand, four hundred forty-one".