41967839 has 2 divisors, whose sum is σ = 41967840. Its totient is φ = 41967838.

The previous prime is 41967833. The next prime is 41967841. The reversal of 41967839 is 93876914.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41967839 is a prime.

It is a super-2 number, since 2×41967839² = 3522599020659842, which contains 22 as substring.

Together with 41967841, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 41967793 and 41967802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41967833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20983919 + 20983920.

It is an arithmetic number, because the mean of its divisors is an integer number (20983920).

Almost surely, 2^41967839 is an apocalyptic number.

41967839 is a deficient number, since it is larger than the sum of its proper divisors (1).

41967839 is an equidigital number, since it uses as much as digits as its factorization.

41967839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 47.

The square root of 41967839 is about 6478.2589482051. The cubic root of 41967839 is about 347.5139176318.

The spelling of 41967839 in words is "forty-one million, nine hundred sixty-seven thousand, eight hundred thirty-nine".