1339468241 has 2 divisors, whose sum is σ = 1339468242. Its totient is φ = 1339468240.

The previous prime is 1339468223. The next prime is 1339468253. The reversal of 1339468241 is 1428649331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1156272016 + 183196225 = 34004^2 + 13535^2 .

It is a cyclic number.

It is not a de Polignac number, because 1339468241 - 2¹⁴ = 1339451857 is a prime.

It is not a weakly prime, because it can be changed into another prime (1339468201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669734120 + 669734121.

It is an arithmetic number, because the mean of its divisors is an integer number (669734121).

Almost surely, 2^1339468241 is an apocalyptic number.

It is an amenable number.

1339468241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1339468241 is an equidigital number, since it uses as much as digits as its factorization.

1339468241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 41.

The square root of 1339468241 is about 36598.7464402813. The cubic root of 1339468241 is about 1102.3279187344.

The spelling of 1339468241 in words is "one billion, three hundred thirty-nine million, four hundred sixty-eight thousand, two hundred forty-one".