938746241 has 2 divisors, whose sum is σ = 938746242. Its totient is φ = 938746240.

The previous prime is 938746231. The next prime is 938746283. The reversal of 938746241 is 142647839.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 656640625 + 282105616 = 25625^2 + 16796^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-938746241 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p_47887037 and since 938746241 and 47887037 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 938746192 and 938746201.

It is not a weakly prime, because it can be changed into another prime (938746231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469373120 + 469373121.

It is an arithmetic number, because the mean of its divisors is an integer number (469373121).

Almost surely, 2^938746241 is an apocalyptic number.

It is an amenable number.

938746241 is a deficient number, since it is larger than the sum of its proper divisors (1).

938746241 is an equidigital number, since it uses as much as digits as its factorization.

938746241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 44.

The square root of 938746241 is about 30638.9660563146. The cubic root of 938746241 is about 979.1503954739.

The spelling of 938746241 in words is "nine hundred thirty-eight million, seven hundred forty-six thousand, two hundred forty-one".