408708 has 18 divisors (see below), whose sum is σ = 1033214. Its totient is φ = 136224.

The previous prime is 408703. The next prime is 408713. The reversal of 408708 is 807804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (408703) and next prime (408713).

It can be written as a sum of positive squares in only one way, i.e., 311364 + 97344 = 558^2 + 312^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (408701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5641 + ... + 5712.

2⁴⁰⁸⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

408708 is an abundant number, since it is smaller than the sum of its proper divisors (624506).

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

408708 is a wasteful number, since it uses less digits than its factorization.

408708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11363 (or 11358 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 408708 is about 639.3027451842. The cubic root of 408708 is about 74.2114720361.

The spelling of 408708 in words is "four hundred eight thousand, seven hundred eight".