408480848 has 40 divisors (see below), whose sum is σ = 843175200. Its totient is φ = 191147904.

The previous prime is 408480847. The next prime is 408480857. The reversal of 408480848 is 848084804.

It is a junction number, because it is equal to n+sod(n) for n = 408480799 and 408480808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408480841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17138 + ... + 33326.

It is an arithmetic number, because the mean of its divisors is an integer number (21079380).

Almost surely, 2^408480848 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 408480848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421587600).

408480848 is an abundant number, since it is smaller than the sum of its proper divisors (434694352).

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

408480848 is a wasteful number, since it uses less digits than its factorization.

408480848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16299 (or 16293 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 408480848 is about 20210.9091334358. The cubic root of 408480848 is about 741.9772105477.

The spelling of 408480848 in words is "four hundred eight million, four hundred eighty thousand, eight hundred forty-eight".