408700 has 36 divisors (see below), whose sum is σ = 914872. Its totient is φ = 158400.

The previous prime is 408691. The next prime is 408701. The reversal of 408700 is 7804.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408701) 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 11 ways as a sum of consecutive naturals, for example, 6067 + ... + 6133.

2⁴⁰⁸⁷⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 408700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457436).

408700 is an abundant number, since it is smaller than the sum of its proper divisors (506172).

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

408700 is a wasteful number, since it uses less digits than its factorization.

408700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 408700 is about 639.2964883370. The cubic root of 408700 is about 74.2109878309.

The spelling of 408700 in words is "four hundred eight thousand, seven hundred".