408324 has 24 divisors (see below), whose sum is σ = 1089088. Its totient is φ = 116640.

The previous prime is 408311. The next prime is 408337. The reversal of 408324 is 423804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (408311) and next prime (408337).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 408324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2347 + ... + 2514.

2⁴⁰⁸³²⁴ is an apocalyptic number.

It is an amenable number.

408324 is an abundant number, since it is smaller than the sum of its proper divisors (680764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

408324 is a wasteful number, since it uses less digits than its factorization.

408324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4875 (or 4873 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 408324 is about 639.0023474135. The cubic root of 408324 is about 74.1882230542.

The spelling of 408324 in words is "four hundred eight thousand, three hundred twenty-four".