3809228 has 12 divisors (see below), whose sum is σ = 6829032. Its totient is φ = 1858080.

The previous prime is 3809189. The next prime is 3809251. The reversal of 3809228 is 8229083.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3809194 and 3809203.

It is an unprimeable number.

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, 11450 + ... + 11777.

It is an arithmetic number, because the mean of its divisors is an integer number (569086).

Almost surely, 2^3809228 is an apocalyptic number.

It is an amenable number.

3809228 is a deficient number, since it is larger than the sum of its proper divisors (3019804).

3809228 is a wasteful number, since it uses less digits than its factorization.

3809228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23272 (or 23270 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3809228 is about 1951.7243657853. The cubic root of 3809228 is about 156.1752905774.

The spelling of 3809228 in words is "three million, eight hundred nine thousand, two hundred twenty-eight".