2712228 has 24 divisors (see below), whose sum is σ = 6410880. Its totient is φ = 892320.

The previous prime is 2712223. The next prime is 2712233. The reversal of 2712228 is 8222172.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2712223) and next prime (2712233).

It is a junction number, because it is equal to n+sod(n) for n = 2712198 and 2712207.

It is not an unprimeable number, because it can be changed into a prime (2712223) 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, 483 + ... + 2378.

It is an arithmetic number, because the mean of its divisors is an integer number (267120).

2^2712228 is an apocalyptic number.

It is an amenable number.

2712228 is an abundant number, since it is smaller than the sum of its proper divisors (3698652).

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

2712228 is a wasteful number, since it uses less digits than its factorization.

2712228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947 (or 2945 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 2712228 is about 1646.8843310931. The cubic root of 2712228 is about 139.4575608625.

The spelling of 2712228 in words is "two million, seven hundred twelve thousand, two hundred twenty-eight".