6219228 has 24 divisors (see below), whose sum is σ = 14821632. Its totient is φ = 2028784.

The previous prime is 6219221. The next prime is 6219233. The reversal of 6219228 is 8229126.

6219228 is nontrivially palindromic in base 5.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6219195 and 6219204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6219221) 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, 4950 + ... + 6077.

It is an arithmetic number, because the mean of its divisors is an integer number (617568).

Almost surely, 2^6219228 is an apocalyptic number.

It is an amenable number.

6219228 is an abundant number, since it is smaller than the sum of its proper divisors (8602404).

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

6219228 is a wasteful number, since it uses less digits than its factorization.

6219228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11081 (or 11079 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 6219228 is about 2493.8380059659. The cubic root of 6219228 is about 183.8987707200.

The spelling of 6219228 in words is "six million, two hundred nineteen thousand, two hundred twenty-eight".