404462041 has 2 divisors, whose sum is σ = 404462042. Its totient is φ = 404462040.

The previous prime is 404462029. The next prime is 404462087. The reversal of 404462041 is 140264404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357058816 + 47403225 = 18896^2 + 6885^2 .

It is a cyclic number.

It is not a de Polignac number, because 404462041 - 2⁹ = 404461529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404461997 and 404462015.

It is not a weakly prime, because it can be changed into another prime (404462021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202231020 + 202231021.

It is an arithmetic number, because the mean of its divisors is an integer number (202231021).

Almost surely, 2^404462041 is an apocalyptic number.

It is an amenable number.

404462041 is a deficient number, since it is larger than the sum of its proper divisors (1).

404462041 is an equidigital number, since it uses as much as digits as its factorization.

404462041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 404462041 is about 20111.2416573418. The cubic root of 404462041 is about 739.5358917213.

The spelling of 404462041 in words is "four hundred four million, four hundred sixty-two thousand, forty-one".