241964839 has 2 divisors, whose sum is σ = 241964840. Its totient is φ = 241964838.

The previous prime is 241964803. The next prime is 241964869. The reversal of 241964839 is 938469142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241964839 - 2¹⁵ = 241932071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241964869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120982419 + 120982420.

It is an arithmetic number, because the mean of its divisors is an integer number (120982420).

Almost surely, 2^241964839 is an apocalyptic number.

241964839 is a deficient number, since it is larger than the sum of its proper divisors (1).

241964839 is an equidigital number, since it uses as much as digits as its factorization.

241964839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The square root of 241964839 is about 15555.2190277090. The cubic root of 241964839 is about 623.1377862466.

The spelling of 241964839 in words is "two hundred forty-one million, nine hundred sixty-four thousand, eight hundred thirty-nine".