408125672 has 16 divisors (see below), whose sum is σ = 765784800. Its totient is φ = 203916400.

The previous prime is 408125629. The next prime is 408125687. The reversal of 408125672 is 276521804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5972 + ... + 29187.

It is an arithmetic number, because the mean of its divisors is an integer number (47861550).

Almost surely, 2^408125672 is an apocalyptic number.

It is an amenable number.

408125672 is a deficient number, since it is larger than the sum of its proper divisors (357659128).

408125672 is a wasteful number, since it uses less digits than its factorization.

408125672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36616 (or 36612 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 408125672 is about 20202.1204827612. The cubic root of 408125672 is about 741.7620973081.

The spelling of 408125672 in words is "four hundred eight million, one hundred twenty-five thousand, six hundred seventy-two".