2748509248 has 28 divisors (see below), whose sum is σ = 5490212032. Its totient is φ = 1365148800.

The previous prime is 2748509243. The next prime is 2748509261. The reversal of 2748509248 is 8429058472.

It is not an unprimeable number, because it can be changed into a prime (2748509243) 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, 132540 + ... + 151867.

Almost surely, 2^2748509248 is an apocalyptic number.

It is an amenable number.

2748509248 is a deficient number, since it is larger than the sum of its proper divisors (2741702784).

2748509248 is a wasteful number, since it uses less digits than its factorization.

2748509248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284570 (or 284560 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 2748509248 is about 52426.2267190764. The cubic root of 2748509248 is about 1400.7664592209.

The spelling of 2748509248 in words is "two billion, seven hundred forty-eight million, five hundred nine thousand, two hundred forty-eight".