3130228 has 12 divisors (see below), whose sum is σ = 5605600. Its totient is φ = 1528632.

The previous prime is 3130207. The next prime is 3130229. The reversal of 3130228 is 8220313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130229) 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 3 ways as a sum of consecutive naturals, for example, 8928 + ... + 9271.

Almost surely, 2^3130228 is an apocalyptic number.

It is an amenable number.

3130228 is a deficient number, since it is larger than the sum of its proper divisors (2475372).

3130228 is a wasteful number, since it uses less digits than its factorization.

3130228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18246 (or 18244 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3130228 is about 1769.2450367318. The cubic root of 3130228 is about 146.2823708996.

The spelling of 3130228 in words is "three million, one hundred thirty thousand, two hundred twenty-eight".