248842250 has 16 divisors (see below), whose sum is σ = 465833160. Its totient is φ = 99536800.

The previous prime is 248842207. The next prime is 248842271. The reversal of 248842250 is 52248842.

It can be written as a sum of positive squares in 4 ways, for example, as 122257249 + 126585001 = 11057^2 + 11251^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 248842250.

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, 497435 + ... + 497934.

Almost surely, 2^248842250 is an apocalyptic number.

248842250 is a deficient number, since it is larger than the sum of its proper divisors (216990910).

248842250 is an equidigital number, since it uses as much as digits as its factorization.

248842250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995386 (or 995376 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 35.

The square root of 248842250 is about 15774.7345461025. The cubic root of 248842250 is about 628.9865708725.

The spelling of 248842250 in words is "two hundred forty-eight million, eight hundred forty-two thousand, two hundred fifty".