41384639 has 2 divisors, whose sum is σ = 41384640. Its totient is φ = 41384638.

The previous prime is 41384591. The next prime is 41384663. The reversal of 41384639 is 93648314.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41384639 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41384669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20692319 + 20692320.

It is an arithmetic number, because the mean of its divisors is an integer number (20692320).

Almost surely, 2^41384639 is an apocalyptic number.

41384639 is a deficient number, since it is larger than the sum of its proper divisors (1).

41384639 is an equidigital number, since it uses as much as digits as its factorization.

41384639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 38.

The square root of 41384639 is about 6433.0893822486. The cubic root of 41384639 is about 345.8966774697.

The spelling of 41384639 in words is "forty-one million, three hundred eighty-four thousand, six hundred thirty-nine".