2776028244 has 48 divisors (see below), whose sum is σ = 7071697920. Its totient is φ = 840572640.

The previous prime is 2776028201. The next prime is 2776028249. The reversal of 2776028244 is 4428206772.

2776028244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2776028244² = 15412665622971447072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2776028196 and 2776028205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2776028249) 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, 180447 + ... + 195225.

It is an arithmetic number, because the mean of its divisors is an integer number (147327040).

Almost surely, 2^2776028244 is an apocalyptic number.

It is an amenable number.

2776028244 is an abundant number, since it is smaller than the sum of its proper divisors (4295669676).

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

2776028244 is a wasteful number, since it uses less digits than its factorization.

2776028244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16220 (or 16218 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The square root of 2776028244 is about 52688.0275204908. The cubic root of 2776028244 is about 1405.4259240678.

The spelling of 2776028244 in words is "two billion, seven hundred seventy-six million, twenty-eight thousand, two hundred forty-four".