2748889227 has 8 divisors (see below), whose sum is σ = 4188783616. Its totient is φ = 1570793832.

The previous prime is 2748889223. The next prime is 2748889243. The reversal of 2748889227 is 7229888472.

2748889227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2748889227 - 2² = 2748889223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2748889223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65449723 + ... + 65449764.

It is an arithmetic number, because the mean of its divisors is an integer number (523597952).

Almost surely, 2^2748889227 is an apocalyptic number.

2748889227 is a deficient number, since it is larger than the sum of its proper divisors (1439894389).

2748889227 is a wasteful number, since it uses less digits than its factorization.

2748889227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130899497.

The product of its digits is 7225344, while the sum is 57.

The square root of 2748889227 is about 52429.8505338323. The cubic root of 2748889227 is about 1400.8310078257.

The spelling of 2748889227 in words is "two billion, seven hundred forty-eight million, eight hundred eighty-nine thousand, two hundred twenty-seven".