1336807841 has 2 divisors, whose sum is σ = 1336807842. Its totient is φ = 1336807840.

The previous prime is 1336807831. The next prime is 1336807847. The reversal of 1336807841 is 1487086331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 724740241 + 612067600 = 26921^2 + 24740^2 .

It is a cyclic number.

It is not a de Polignac number, because 1336807841 - 2¹⁴ = 1336791457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1336807847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668403920 + 668403921.

It is an arithmetic number, because the mean of its divisors is an integer number (668403921).

Almost surely, 2^1336807841 is an apocalyptic number.

It is an amenable number.

1336807841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1336807841 is an equidigital number, since it uses as much as digits as its factorization.

1336807841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1336807841 is about 36562.3828681884. The cubic root of 1336807841 is about 1101.5976346781.

The spelling of 1336807841 in words is "one billion, three hundred thirty-six million, eight hundred seven thousand, eight hundred forty-one".