408730 has 16 divisors (see below), whose sum is σ = 840960. Its totient is φ = 140112.

The previous prime is 408719. The next prime is 408743. The reversal of 408730 is 37804.

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, 2850 + ... + 2989.

It is an arithmetic number, because the mean of its divisors is an integer number (52560).

2⁴⁰⁸⁷³⁰ is an apocalyptic number.

408730 is an abundant number, since it is smaller than the sum of its proper divisors (432230).

It is a weird number, because it is abundant, but not a pseudoperfect number.

408730 is a wasteful number, since it uses less digits than its factorization.

408730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 408730 is about 639.3199511981. The cubic root of 408730 is about 74.2128035679.

The spelling of 408730 in words is "four hundred eight thousand, seven hundred thirty".