244347641 has 2 divisors, whose sum is σ = 244347642. Its totient is φ = 244347640.

The previous prime is 244347569. The next prime is 244347671. The reversal of 244347641 is 146743442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127599616 + 116748025 = 11296^2 + 10805^2 .

It is a cyclic number.

It is not a de Polignac number, because 244347641 - 2²² = 240153337 is a prime.

It is not a weakly prime, because it can be changed into another prime (244347671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122173820 + 122173821.

It is an arithmetic number, because the mean of its divisors is an integer number (122173821).

Almost surely, 2^244347641 is an apocalyptic number.

It is an amenable number.

244347641 is a deficient number, since it is larger than the sum of its proper divisors (1).

244347641 is an equidigital number, since it uses as much as digits as its factorization.

244347641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 35.

The square root of 244347641 is about 15631.6231083020. The cubic root of 244347641 is about 625.1766037464.

The spelling of 244347641 in words is "two hundred forty-four million, three hundred forty-seven thousand, six hundred forty-one".