2749228226 has 16 divisors (see below), whose sum is σ = 4321012608. Its totient is φ = 1309387200.

The previous prime is 2749228213. The next prime is 2749228247. The reversal of 2749228226 is 6228229472.

It is an unprimeable number.

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, 112910 + ... + 135081.

It is an arithmetic number, because the mean of its divisors is an integer number (270063288).

Almost surely, 2^2749228226 is an apocalyptic number.

2749228226 is a deficient number, since it is larger than the sum of its proper divisors (1571784382).

2749228226 is a wasteful number, since it uses less digits than its factorization.

2749228226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248257.

The product of its digits is 387072, while the sum is 44.

The square root of 2749228226 is about 52433.0833157845. The cubic root of 2749228226 is about 1400.8885899679. Note that the first 3 decimals are identical.

The spelling of 2749228226 in words is "two billion, seven hundred forty-nine million, two hundred twenty-eight thousand, two hundred twenty-six".