2750028347 has 8 divisors (see below), whose sum is σ = 3024826032. Its totient is φ = 2500024560.

The previous prime is 2750028343. The next prime is 2750028349. The reversal of 2750028347 is 7438200572.

It is not a de Polignac number, because 2750028347 - 2² = 2750028343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2750028347.

It is not an unprimeable number, because it can be changed into a prime (2750028343) 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, 1031738 + ... + 1034399.

It is an arithmetic number, because the mean of its divisors is an integer number (378103254).

Almost surely, 2^2750028347 is an apocalyptic number.

2750028347 is a deficient number, since it is larger than the sum of its proper divisors (274797685).

2750028347 is an equidigital number, since it uses as much as digits as its factorization.

2750028347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066170 (or 2066148 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 2750028347 is about 52440.7126858512. The cubic root of 2750028347 is about 1401.0244792147.

The spelling of 2750028347 in words is "two billion, seven hundred fifty million, twenty-eight thousand, three hundred forty-seven".