2772829227 has 16 divisors (see below), whose sum is σ = 4258537472. Its totient is φ = 1571996160.

The previous prime is 2772829207. The next prime is 2772829261. The reversal of 2772829227 is 7229282772.

It is not a de Polignac number, because 2772829227 - 2¹⁰ = 2772828203 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2772829207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517174 + ... + 522507.

It is an arithmetic number, because the mean of its divisors is an integer number (266158592).

Almost surely, 2^2772829227 is an apocalyptic number.

2772829227 is a deficient number, since it is larger than the sum of its proper divisors (1485708245).

2772829227 is a wasteful number, since it uses less digits than its factorization.

2772829227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039818.

The product of its digits is 790272, while the sum is 48.

The square root of 2772829227 is about 52657.6606677509. The cubic root of 2772829227 is about 1404.8858587721.

The spelling of 2772829227 in words is "two billion, seven hundred seventy-two million, eight hundred twenty-nine thousand, two hundred twenty-seven".