408568 has 8 divisors (see below), whose sum is σ = 766080. Its totient is φ = 204280.

The previous prime is 408563. The next prime is 408607. The reversal of 408568 is 865804.

408568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25528 + ... + 25543.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

2⁴⁰⁸⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

408568 is a deficient number, since it is larger than the sum of its proper divisors (357512).

408568 is a wasteful number, since it uses less digits than its factorization.

408568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51077 (or 51073 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 408568 is about 639.1932415162. The cubic root of 408568 is about 74.2029975322.

The spelling of 408568 in words is "four hundred eight thousand, five hundred sixty-eight".