3278228 has 12 divisors (see below), whose sum is σ = 5749632. Its totient is φ = 1635480.

The previous prime is 3278227. The next prime is 3278239. The reversal of 3278228 is 8228723.

It is a junction number, because it is equal to n+sod(n) for n = 3278194 and 3278203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2813 + ... + 3803.

It is an arithmetic number, because the mean of its divisors is an integer number (479136).

Almost surely, 2^3278228 is an apocalyptic number.

It is an amenable number.

3278228 is a deficient number, since it is larger than the sum of its proper divisors (2471404).

3278228 is a wasteful number, since it uses less digits than its factorization.

3278228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822 (or 1820 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 3278228 is about 1810.5877498757. The cubic root of 3278228 is about 148.5524156777.

The spelling of 3278228 in words is "three million, two hundred seventy-eight thousand, two hundred twenty-eight".