241461491 has 2 divisors, whose sum is σ = 241461492. Its totient is φ = 241461490.

The previous prime is 241461457. The next prime is 241461497. The reversal of 241461491 is 194164142.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241461491 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (241461497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120730745 + 120730746.

It is an arithmetic number, because the mean of its divisors is an integer number (120730746).

Almost surely, 2^241461491 is an apocalyptic number.

241461491 is a deficient number, since it is larger than the sum of its proper divisors (1).

241461491 is an equidigital number, since it uses as much as digits as its factorization.

241461491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 241461491 is about 15539.0312117583. The cubic root of 241461491 is about 622.7053915987.

The spelling of 241461491 in words is "two hundred forty-one million, four hundred sixty-one thousand, four hundred ninety-one".