2748356944 has 20 divisors (see below), whose sum is σ = 5365594080. Its totient is φ = 1363687520.

The previous prime is 2748356887. The next prime is 2748356957. The reversal of 2748356944 is 4496538472.

It is a junction number, because it is equal to n+sod(n) for n = 2748356891 and 2748356900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653524 + ... + 657715.

It is an arithmetic number, because the mean of its divisors is an integer number (268279704).

Almost surely, 2^2748356944 is an apocalyptic number.

It is an amenable number.

2748356944 is a deficient number, since it is larger than the sum of its proper divisors (2617237136).

2748356944 is a wasteful number, since it uses less digits than its factorization.

2748356944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311378 (or 1311372 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The square root of 2748356944 is about 52424.7741435287. The cubic root of 2748356944 is about 1400.7405850401.

The spelling of 2748356944 in words is "two billion, seven hundred forty-eight million, three hundred fifty-six thousand, nine hundred forty-four".