408484448804 has 48 divisors (see below), whose sum is σ = 754265527680. Its totient is φ = 193031838720.

The previous prime is 408484448791. The next prime is 408484448819. The reversal of 408484448804 is 408844484804.

It is a self number, because there is not a number n which added to its sum of digits gives 408484448804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70632497 + ... + 70638279.

It is an arithmetic number, because the mean of its divisors is an integer number (15713865160).

Almost surely, 2^408484448804 is an apocalyptic number.

It is an amenable number.

408484448804 is a deficient number, since it is larger than the sum of its proper divisors (345781078876).

408484448804 is a wasteful number, since it uses less digits than its factorization.

408484448804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7860 (or 7858 counting only the distinct ones).

The product of its (nonzero) digits is 16777216, while the sum is 56.

The spelling of 408484448804 in words is "four hundred eight billion, four hundred eighty-four million, four hundred forty-eight thousand, eight hundred four".