2748770488 has 8 divisors (see below), whose sum is σ = 5153944680. Its totient is φ = 1374385240.

The previous prime is 2748770461. The next prime is 2748770491. The reversal of 2748770488 is 8840778472.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171798148 + ... + 171798163.

It is an arithmetic number, because the mean of its divisors is an integer number (644243085).

Almost surely, 2^2748770488 is an apocalyptic number.

It is an amenable number.

2748770488 is a deficient number, since it is larger than the sum of its proper divisors (2405174192).

2748770488 is a wasteful number, since it uses less digits than its factorization.

2748770488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343596317 (or 343596313 counting only the distinct ones).

The product of its (nonzero) digits is 5619712, while the sum is 55.

The square root of 2748770488 is about 52428.7181609469. The cubic root of 2748770488 is about 1400.8108377795.

The spelling of 2748770488 in words is "two billion, seven hundred forty-eight million, seven hundred seventy thousand, four hundred eighty-eight".