248285836 has 24 divisors (see below), whose sum is σ = 447582240. Its totient is φ = 120425472.

The previous prime is 248285813. The next prime is 248285839. The reversal of 248285836 is 638582842.

It is not an unprimeable number, because it can be changed into a prime (248285839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50796 + ... + 55468.

It is an arithmetic number, because the mean of its divisors is an integer number (18649260).

Almost surely, 2^248285836 is an apocalyptic number.

It is an amenable number.

248285836 is a deficient number, since it is larger than the sum of its proper divisors (199296404).

248285836 is a wasteful number, since it uses less digits than its factorization.

248285836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5071 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The square root of 248285836 is about 15757.0884366370. The cubic root of 248285836 is about 628.5174140618.

The spelling of 248285836 in words is "two hundred forty-eight million, two hundred eighty-five thousand, eight hundred thirty-six".