248248748 has 12 divisors (see below), whose sum is σ = 473929512. Its totient is φ = 112840320.

The previous prime is 248248747. The next prime is 248248769. The reversal of 248248748 is 847842842.

It is not an unprimeable number, because it can be changed into a prime (248248747) 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, 2820965 + ... + 2821052.

It is an arithmetic number, because the mean of its divisors is an integer number (39494126).

Almost surely, 2^248248748 is an apocalyptic number.

It is an amenable number.

248248748 is a deficient number, since it is larger than the sum of its proper divisors (225680764).

248248748 is a wasteful number, since it uses less digits than its factorization.

248248748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642032 (or 5642030 counting only the distinct ones).

The product of its digits is 917504, while the sum is 47.

The square root of 248248748 is about 15755.9115255196. The cubic root of 248248748 is about 628.4861173180.

The spelling of 248248748 in words is "two hundred forty-eight million, two hundred forty-eight thousand, seven hundred forty-eight".