2748320448 has 28 divisors (see below), whose sum is σ = 7271598360. Its totient is φ = 916106752.

The previous prime is 2748320437. The next prime is 2748320479. The reversal of 2748320448 is 8440238472.

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 3 ways as a sum of consecutive naturals, for example, 7156893 + ... + 7157276.

Almost surely, 2^2748320448 is an apocalyptic number.

It is an amenable number.

2748320448 is an abundant number, since it is smaller than the sum of its proper divisors (4523277912).

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

2748320448 is a wasteful number, since it uses less digits than its factorization.

2748320448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14314184 (or 14314174 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The square root of 2748320448 is about 52424.4260626666. The cubic root of 2748320448 is about 1400.7343847714.

The spelling of 2748320448 in words is "two billion, seven hundred forty-eight million, three hundred twenty thousand, four hundred forty-eight".