408480808 has 32 divisors (see below), whose sum is σ = 778464000. Its totient is φ = 200914560.

The previous prime is 408480749. The next prime is 408480841. The reversal of 408480808 is 808084804.

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, 148873 + ... + 151591.

It is an arithmetic number, because the mean of its divisors is an integer number (24327000).

Almost surely, 2^408480808 is an apocalyptic number.

It is an amenable number.

408480808 is a deficient number, since it is larger than the sum of its proper divisors (369983192).

408480808 is a wasteful number, since it uses less digits than its factorization.

408480808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025 (or 3021 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 408480808 is about 20210.9081438712. The cubic root of 408480808 is about 741.9771863286.

It can be divided in two parts, 40 and 8480808, that added together give a palindrome (8480848).

The spelling of 408480808 in words is "four hundred eight million, four hundred eighty thousand, eight hundred eight".