41481691 has 2 divisors, whose sum is σ = 41481692. Its totient is φ = 41481690.

The previous prime is 41481677. The next prime is 41481733. The reversal of 41481691 is 19618414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41481691 - 2⁵ = 41481659 is a prime.

It is not a weakly prime, because it can be changed into another prime (41481641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20740845 + 20740846.

It is an arithmetic number, because the mean of its divisors is an integer number (20740846).

Almost surely, 2^41481691 is an apocalyptic number.

41481691 is a deficient number, since it is larger than the sum of its proper divisors (1).

41481691 is an equidigital number, since it uses as much as digits as its factorization.

41481691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 34.

The square root of 41481691 is about 6440.6281525951. The cubic root of 41481691 is about 346.1668562720.

The spelling of 41481691 in words is "forty-one million, four hundred eighty-one thousand, six hundred ninety-one".