2748289776 has 40 divisors (see below), whose sum is σ = 7119139584. Its totient is φ = 913594560.

The previous prime is 2748289771. The next prime is 2748289787. The reversal of 2748289776 is 6779828472.

It is a super-2 number, since 2×2748289776² = 15106193385732260352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748289771) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 60390 + ... + 95621.

Almost surely, 2^2748289776 is an apocalyptic number.

It is an amenable number.

2748289776 is an abundant number, since it is smaller than the sum of its proper divisors (4370849808).

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

2748289776 is a wasteful number, since it uses less digits than its factorization.

2748289776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156389 (or 156383 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 60.

The square root of 2748289776 is about 52424.1335264590. The cubic root of 2748289776 is about 1400.7291738937.

The spelling of 2748289776 in words is "two billion, seven hundred forty-eight million, two hundred eighty-nine thousand, seven hundred seventy-six".