408775116 has 24 divisors (see below), whose sum is σ = 967244544. Its totient is φ = 134338960.

The previous prime is 408775099. The next prime is 408775189. The reversal of 408775116 is 611577804.

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, 239040 + ... + 240743.

It is an arithmetic number, because the mean of its divisors is an integer number (40301856).

Almost surely, 2^408775116 is an apocalyptic number.

It is an amenable number.

408775116 is an abundant number, since it is smaller than the sum of its proper divisors (558469428).

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

408775116 is a wasteful number, since it uses less digits than its factorization.

408775116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479861 (or 479859 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 408775116 is about 20218.1877526152. The cubic root of 408775116 is about 742.1553402702.

The spelling of 408775116 in words is "four hundred eight million, seven hundred seventy-five thousand, one hundred sixteen".