406059872 has 24 divisors (see below), whose sum is σ = 810386136. Its totient is φ = 200247552.

The previous prime is 406059869. The next prime is 406059881. The reversal of 406059872 is 278950604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84578 + ... + 89249.

It is an arithmetic number, because the mean of its divisors is an integer number (33766089).

Almost surely, 2^406059872 is an apocalyptic number.

It is an amenable number.

406059872 is a deficient number, since it is larger than the sum of its proper divisors (404326264).

406059872 is a wasteful number, since it uses less digits than its factorization.

406059872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173910 (or 173902 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 406059872 is about 20150.9273235750. The cubic root of 406059872 is about 740.5084599030.

The spelling of 406059872 in words is "four hundred six million, fifty-nine thousand, eight hundred seventy-two".