3278222 has 8 divisors (see below), whose sum is σ = 5176200. Its totient is φ = 1552824.

The previous prime is 3278221. The next prime is 3278227. The reversal of 3278222 is 2228723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3278191 and 3278200.

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, 43097 + ... + 43172.

It is an arithmetic number, because the mean of its divisors is an integer number (647025).

Almost surely, 2^3278222 is an apocalyptic number.

3278222 is a deficient number, since it is larger than the sum of its proper divisors (1897978).

3278222 is a wasteful number, since it uses less digits than its factorization.

3278222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86290.

The product of its digits is 2688, while the sum is 26.

The square root of 3278222 is about 1810.5860929544. The cubic root of 3278222 is about 148.5523250480.

The spelling of 3278222 in words is "three million, two hundred seventy-eight thousand, two hundred twenty-two".