406229048 has 32 divisors (see below), whose sum is σ = 772860000. Its totient is φ = 200154240.

The previous prime is 406229027. The next prime is 406229077. The reversal of 406229048 is 840922604.

It is a junction number, because it is equal to n+sod(n) for n = 406228999 and 406229017.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 172358 + ... + 174698.

It is an arithmetic number, because the mean of its divisors is an integer number (24151875).

Almost surely, 2^406229048 is an apocalyptic number.

It is an amenable number.

406229048 is a deficient number, since it is larger than the sum of its proper divisors (366630952).

406229048 is a wasteful number, since it uses less digits than its factorization.

406229048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655 (or 2651 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 406229048 is about 20155.1246088929. The cubic root of 406229048 is about 740.6112845306.

The spelling of 406229048 in words is "four hundred six million, two hundred twenty-nine thousand, forty-eight".