241808429 has 2 divisors, whose sum is σ = 241808430. Its totient is φ = 241808428.

The previous prime is 241808387. The next prime is 241808557. The reversal of 241808429 is 924808142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 241802500 + 5929 = 15550^2 + 77^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241808429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241808392 and 241808401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241805429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120904214 + 120904215.

It is an arithmetic number, because the mean of its divisors is an integer number (120904215).

Almost surely, 2^241808429 is an apocalyptic number.

It is an amenable number.

241808429 is a deficient number, since it is larger than the sum of its proper divisors (1).

241808429 is an equidigital number, since it uses as much as digits as its factorization.

241808429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 241808429 is about 15550.1906419182. The cubic root of 241808429 is about 623.0034885113.

The spelling of 241808429 in words is "two hundred forty-one million, eight hundred eight thousand, four hundred twenty-nine".