248008406 has 32 divisors (see below), whose sum is σ = 411264000. Its totient is φ = 111700512.

The previous prime is 248008403. The next prime is 248008441. The reversal of 248008406 is 604800842.

248008406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248008403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72155 + ... + 75513.

It is an arithmetic number, because the mean of its divisors is an integer number (12852000).

Almost surely, 2^248008406 is an apocalyptic number.

248008406 is a deficient number, since it is larger than the sum of its proper divisors (163255594).

248008406 is a wasteful number, since it uses less digits than its factorization.

248008406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 248008406 is about 15748.2826365290. The cubic root of 248008406 is about 628.2832289050.

The spelling of 248008406 in words is "two hundred forty-eight million, eight thousand, four hundred six".