248715888 has 20 divisors (see below), whose sum is σ = 642516168. Its totient is φ = 82905280.

The previous prime is 248715853. The next prime is 248715893. The reversal of 248715888 is 888517842.

248715888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 248715888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2590743 + ... + 2590838.

Almost surely, 2^248715888 is an apocalyptic number.

It is an amenable number.

248715888 is an abundant number, since it is smaller than the sum of its proper divisors (393800280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248715888 is a wasteful number, since it uses less digits than its factorization.

248715888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181592 (or 5181586 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 51.

The square root of 248715888 is about 15770.7288354090. The cubic root of 248715888 is about 628.8800864657.

The spelling of 248715888 in words is "two hundred forty-eight million, seven hundred fifteen thousand, eight hundred eighty-eight".