408872008 has 16 divisors (see below), whose sum is σ = 785334060. Its totient is φ = 199449600.

The previous prime is 408872003. The next prime is 408872017. The reversal of 408872008 is 800278804.

It can be written as a sum of positive squares in 2 ways, for example, as 347375044 + 61496964 = 18638^2 + 7842^2 .

It is not an unprimeable number, because it can be changed into a prime (408872003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622953 + ... + 623608.

Almost surely, 2^408872008 is an apocalyptic number.

It is an amenable number.

408872008 is a deficient number, since it is larger than the sum of its proper divisors (376462052).

408872008 is a wasteful number, since it uses less digits than its factorization.

408872008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246608 (or 1246604 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 408872008 is about 20220.5837700102. The cubic root of 408872008 is about 742.2139733520.

The spelling of 408872008 in words is "four hundred eight million, eight hundred seventy-two thousand, eight".