408328 has 16 divisors (see below), whose sum is σ = 784080. Its totient is φ = 199248.

The previous prime is 408311. The next prime is 408337. The reversal of 408328 is 823804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250 + ... + 937.

It is an arithmetic number, because the mean of its divisors is an integer number (49005).

2⁴⁰⁸³²⁸ is an apocalyptic number.

It is an amenable number.

408328 is a deficient number, since it is larger than the sum of its proper divisors (375752).

408328 is a wasteful number, since it uses less digits than its factorization.

408328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 408328 is about 639.0054772848. The cubic root of 408328 is about 74.1884653062.

The spelling of 408328 in words is "four hundred eight thousand, three hundred twenty-eight".