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244436441 is a prime number
BaseRepresentation
bin11101001000111…
…00110111011001
3122000221122202112
432210130313121
51000033431231
640131042105
76025450454
oct1644346731
9560848675
10244436441
11115a83797
1269a40335
133b845262
142466c49b
15166d592b
hexe91cdd9

244436441 has 2 divisors, whose sum is σ = 244436442. Its totient is φ = 244436440.

The previous prime is 244436431. The next prime is 244436443. The reversal of 244436441 is 144634442.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208196041 + 36240400 = 14429^2 + 6020^2 .

It is a cyclic number.

It is not a de Polignac number, because 244436441 - 26 = 244436377 is a prime.

Together with 244436443, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 244436398 and 244436407.

It is not a weakly prime, because it can be changed into another prime (244436443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122218220 + 122218221.

It is an arithmetic number, because the mean of its divisors is an integer number (122218221).

Almost surely, 2244436441 is an apocalyptic number.

It is an amenable number.

244436441 is a deficient number, since it is larger than the sum of its proper divisors (1).

244436441 is an equidigital number, since it uses as much as digits as its factorization.

244436441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 32.

The square root of 244436441 is about 15634.4632463030. The cubic root of 244436441 is about 625.2523277687.

The spelling of 244436441 in words is "two hundred forty-four million, four hundred thirty-six thousand, four hundred forty-one".