248647288 has 16 divisors (see below), whose sum is σ = 477585360. Its totient is φ = 121291200.

The previous prime is 248647283. The next prime is 248647291. The reversal of 248647288 is 882746842.

248647288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248647283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378708 + ... + 379363.

It is an arithmetic number, because the mean of its divisors is an integer number (29849085).

Almost surely, 2^248647288 is an apocalyptic number.

It is an amenable number.

248647288 is a deficient number, since it is larger than the sum of its proper divisors (228938072).

248647288 is a wasteful number, since it uses less digits than its factorization.

248647288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758118 (or 758114 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 49.

The square root of 248647288 is about 15768.5537700830. The cubic root of 248647288 is about 628.8222626019.

The spelling of 248647288 in words is "two hundred forty-eight million, six hundred forty-seven thousand, two hundred eighty-eight".