248646848 has 14 divisors (see below), whose sum is σ = 493408716. Its totient is φ = 124323392.

The previous prime is 248646847. The next prime is 248646929. The reversal of 248646848 is 848646842.

It is a junction number, because it is equal to n+sod(n) for n = 248646796 and 248646805.

It is not an unprimeable number, because it can be changed into a prime (248646847) by changing a digit.

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 as a sum of consecutive naturals, namely, 1942490 + ... + 1942617.

Almost surely, 2^248646848 is an apocalyptic number.

It is an amenable number.

248646848 is a deficient number, since it is larger than the sum of its proper divisors (244761868).

248646848 is an equidigital number, since it uses as much as digits as its factorization.

248646848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885119 (or 3885109 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 50.

The square root of 248646848 is about 15768.5398182584. The cubic root of 248646848 is about 628.8218916856.

The spelling of 248646848 in words is "two hundred forty-eight million, six hundred forty-six thousand, eight hundred forty-eight".