7141228 has 12 divisors (see below), whose sum is σ = 12534480. Its totient is φ = 3559952.

The previous prime is 7141219. The next prime is 7141231. The reversal of 7141228 is 8221417.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051 + ... + 3922.

It is an arithmetic number, because the mean of its divisors is an integer number (1044540).

Almost surely, 2^7141228 is an apocalyptic number.

It is an amenable number.

7141228 is a deficient number, since it is larger than the sum of its proper divisors (5393252).

7141228 is a wasteful number, since it uses less digits than its factorization.

7141228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336 (or 5334 counting only the distinct ones).

The product of its digits is 896, while the sum is 25.

The square root of 7141228 is about 2672.3076170232. The cubic root of 7141228 is about 192.5710357949.

The spelling of 7141228 in words is "seven million, one hundred forty-one thousand, two hundred twenty-eight".