2741228 has 24 divisors (see below), whose sum is σ = 5601792. Its totient is φ = 1149264.

The previous prime is 2741227. The next prime is 2741231. The reversal of 2741228 is 8221472.

It is a junction number, because it is equal to n+sod(n) for n = 2741197 and 2741206.

It is not an unprimeable number, because it can be changed into a prime (2741227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275 + ... + 2357.

It is an arithmetic number, because the mean of its divisors is an integer number (233408).

2^2741228 is an apocalyptic number.

2741228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2741228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2800896).

2741228 is an abundant number, since it is smaller than the sum of its proper divisors (2860564).

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

2741228 is a wasteful number, since it uses less digits than its factorization.

2741228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141 (or 2139 counting only the distinct ones).

The product of its digits is 1792, while the sum is 26.

The square root of 2741228 is about 1655.6654251388. The cubic root of 2741228 is about 139.9528412593.

The spelling of 2741228 in words is "two million, seven hundred forty-one thousand, two hundred twenty-eight".