6340228 has 12 divisors (see below), whose sum is σ = 11143132. Its totient is φ = 3156480.

The previous prime is 6340219. The next prime is 6340237. The reversal of 6340228 is 8220436.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6340219) and next prime (6340237).

It can be written as a sum of positive squares in 2 ways, for example, as 5750404 + 589824 = 2398^2 + 768^2 .

It is a congruent 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, 2325 + ... + 4252.

Almost surely, 2^6340228 is an apocalyptic number.

It is an amenable number.

6340228 is a deficient number, since it is larger than the sum of its proper divisors (4802904).

6340228 is a wasteful number, since it uses less digits than its factorization.

6340228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822 (or 6820 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 6340228 is about 2517.9809371796. The cubic root of 6340228 is about 185.0837507333.

The spelling of 6340228 in words is "six million, three hundred forty thousand, two hundred twenty-eight".