408568341 has 4 divisors (see below), whose sum is σ = 544757792. Its totient is φ = 272378892.

The previous prime is 408568273. The next prime is 408568379. The reversal of 408568341 is 143865804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 408568341 - 2⁷ = 408568213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 408568341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408568141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68094721 + ... + 68094726.

It is an arithmetic number, because the mean of its divisors is an integer number (136189448).

Almost surely, 2^408568341 is an apocalyptic number.

It is an amenable number.

408568341 is a deficient number, since it is larger than the sum of its proper divisors (136189451).

408568341 is a wasteful number, since it uses less digits than its factorization.

408568341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136189450.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 408568341 is about 20213.0735169098. The cubic root of 408568341 is about 742.0301817604.

The spelling of 408568341 in words is "four hundred eight million, five hundred sixty-eight thousand, three hundred forty-one".