406793672 has 64 divisors (see below), whose sum is σ = 812592000. Its totient is φ = 190618624.

The previous prime is 406793669. The next prime is 406793693. The reversal of 406793672 is 276397604.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546613 + ... + 1546875.

It is an arithmetic number, because the mean of its divisors is an integer number (12696750).

Almost surely, 2^406793672 is an apocalyptic number.

It is an amenable number.

406793672 is a deficient number, since it is larger than the sum of its proper divisors (405798328).

406793672 is a wasteful number, since it uses less digits than its factorization.

406793672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 406793672 is about 20169.1267039503. The cubic root of 406793672 is about 740.9542546838.

The spelling of 406793672 in words is "four hundred six million, seven hundred ninety-three thousand, six hundred seventy-two".