408450941 has 2 divisors, whose sum is σ = 408450942. Its totient is φ = 408450940.

The previous prime is 408450893. The next prime is 408450943. The reversal of 408450941 is 149054804.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327972100 + 80478841 = 18110^2 + 8971^2 .

It is a cyclic number.

It is not a de Polignac number, because 408450941 - 2²² = 404256637 is a prime.

Together with 408450943, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (408450943) 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, 204225470 + 204225471.

It is an arithmetic number, because the mean of its divisors is an integer number (204225471).

Almost surely, 2^408450941 is an apocalyptic number.

It is an amenable number.

408450941 is a deficient number, since it is larger than the sum of its proper divisors (1).

408450941 is an equidigital number, since it uses as much as digits as its factorization.

408450941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 408450941 is about 20210.1692471884. The cubic root of 408450941 is about 741.9591021067.

The spelling of 408450941 in words is "four hundred eight million, four hundred fifty thousand, nine hundred forty-one".