3286221 has 8 divisors (see below), whose sum is σ = 4612320. Its totient is φ = 2075472.

The previous prime is 3286207. The next prime is 3286247. The reversal of 3286221 is 1226823.

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

It is not a de Polignac number, because 3286221 - 2¹⁰ = 3285197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3286191 and 3286200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3286021) 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, 28770 + ... + 28883.

It is an arithmetic number, because the mean of its divisors is an integer number (576540).

Almost surely, 2^3286221 is an apocalyptic number.

It is an amenable number.

3286221 is a deficient number, since it is larger than the sum of its proper divisors (1326099).

3286221 is a wasteful number, since it uses less digits than its factorization.

3286221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57675.

The product of its digits is 1152, while the sum is 24.

The square root of 3286221 is about 1812.7937003421. The cubic root of 3286221 is about 148.6730515556.

The spelling of 3286221 in words is "three million, two hundred eighty-six thousand, two hundred twenty-one".