3286217 has 16 divisors (see below), whose sum is σ = 3870720. Its totient is φ = 2758800.

The previous prime is 3286207. The next prime is 3286247. The reversal of 3286217 is 7126823.

It is a happy number.

It is not a de Polignac number, because 3286217 - 2¹² = 3282121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3286217.

It is not an unprimeable number, because it can be changed into a prime (3286207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7634 + ... + 8052.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 2^3286217 is an apocalyptic number.

It is an amenable number.

3286217 is a deficient number, since it is larger than the sum of its proper divisors (584503).

3286217 is a wasteful number, since it uses less digits than its factorization.

3286217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484.

The product of its digits is 4032, while the sum is 29.

The square root of 3286217 is about 1812.7925970723. The cubic root of 3286217 is about 148.6729912338.

Subtracting 3286217 from its reverse (7126823), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 3286217 in words is "three million, two hundred eighty-six thousand, two hundred seventeen".