2748462976 has 128 divisors (see below), whose sum is σ = 6584924160. Its totient is φ = 1117808640.

The previous prime is 2748462961. The next prime is 2748462989. The reversal of 2748462976 is 6792648472.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1471195 + ... + 1473061.

It is an arithmetic number, because the mean of its divisors is an integer number (51444720).

Almost surely, 2^2748462976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2748462976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3292462080).

2748462976 is an abundant number, since it is smaller than the sum of its proper divisors (3836461184).

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

2748462976 is a wasteful number, since it uses less digits than its factorization.

2748462976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972 (or 1960 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 55.

The square root of 2748462976 is about 52425.7854113794. The cubic root of 2748462976 is about 1400.7585983985.

The spelling of 2748462976 in words is "two billion, seven hundred forty-eight million, four hundred sixty-two thousand, nine hundred seventy-six".