2727228 has 24 divisors (see below), whose sum is σ = 7272832. Its totient is φ = 779184.

The previous prime is 2727223. The next prime is 2727239. The reversal of 2727228 is 8227272.

It is a junction number, because it is equal to n+sod(n) for n = 2727195 and 2727204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2727223) 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, 16150 + ... + 16317.

2^2727228 is an apocalyptic number.

2727228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2727228 is an abundant number, since it is smaller than the sum of its proper divisors (4545604).

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

2727228 is a wasteful number, since it uses less digits than its factorization.

2727228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32481 (or 32479 counting only the distinct ones).

The product of its digits is 6272, while the sum is 30.

The square root of 2727228 is about 1651.4321057797. The cubic root of 2727228 is about 139.7141787749.

The spelling of 2727228 in words is "two million, seven hundred twenty-seven thousand, two hundred twenty-eight".