704408041 has 2 divisors, whose sum is σ = 704408042. Its totient is φ = 704408040.

The previous prime is 704407997. The next prime is 704408077. The reversal of 704408041 is 140804407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 702462016 + 1946025 = 26504^2 + 1395^2 .

It is an emirp because it is prime and its reverse (140804407) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704408041 is a prime.

It is not a weakly prime, because it can be changed into another prime (704400041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352204020 + 352204021.

It is an arithmetic number, because the mean of its divisors is an integer number (352204021).

Almost surely, 2^704408041 is an apocalyptic number.

It is an amenable number.

704408041 is a deficient number, since it is larger than the sum of its proper divisors (1).

704408041 is an equidigital number, since it uses as much as digits as its factorization.

704408041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 704408041 is about 26540.6865208871. The cubic root of 704408041 is about 889.7638733094.

The spelling of 704408041 in words is "seven hundred four million, four hundred eight thousand, forty-one".