408459 has 8 divisors (see below), whose sum is σ = 576720. Its totient is φ = 256256.

The previous prime is 408437. The next prime is 408461. The reversal of 408459 is 954804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 408459 - 2⁵ = 408427 is a prime.

408459 is a modest number, since divided by 459 gives 408 as remainder.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (408469) 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 7 ways as a sum of consecutive naturals, for example, 3954 + ... + 4055.

It is an arithmetic number, because the mean of its divisors is an integer number (72090).

2⁴⁰⁸⁴⁵⁹ is an apocalyptic number.

408459 is a deficient number, since it is larger than the sum of its proper divisors (168261).

408459 is a wasteful number, since it uses less digits than its factorization.

408459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 408459 is about 639.1079720986. The cubic root of 408459 is about 74.1963981851.

The spelling of 408459 in words is "four hundred eight thousand, four hundred fifty-nine".