2749614976 has 32 divisors (see below), whose sum is σ = 5502369600. Its totient is φ = 1368628224.

The previous prime is 2749614949. The next prime is 2749614977. The reversal of 2749614976 is 6794169472.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2749614977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19621 + ... + 76708.

It is an arithmetic number, because the mean of its divisors is an integer number (171949050).

Almost surely, 2^2749614976 is an apocalyptic number.

It is an amenable number.

2749614976 is an abundant number, since it is smaller than the sum of its proper divisors (2752754624).

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

2749614976 is an equidigital number, since it uses as much as digits as its factorization.

2749614976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96566 (or 96554 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 55.

The square root of 2749614976 is about 52436.7712202039. The cubic root of 2749614976 is about 1400.9542772826.

The spelling of 2749614976 in words is "two billion, seven hundred forty-nine million, six hundred fourteen thousand, nine hundred seventy-six".