3214856 has 16 divisors (see below), whose sum is σ = 6191340. Its totient is φ = 1563840.

The previous prime is 3214837. The next prime is 3214867. The reversal of 3214856 is 6584123.

It can be written as a sum of positive squares in 2 ways, for example, as 3118756 + 96100 = 1766^2 + 310^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5135 + ... + 5726.

Almost surely, 2^3214856 is an apocalyptic number.

It is an amenable number.

3214856 is a deficient number, since it is larger than the sum of its proper divisors (2976484).

3214856 is a wasteful number, since it uses less digits than its factorization.

3214856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10904 (or 10900 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 3214856 is about 1793.0019520346. The cubic root of 3214856 is about 147.5889495084.

Adding to 3214856 its reverse (6584123), we get a palindrome (9798979).

The spelling of 3214856 in words is "three million, two hundred fourteen thousand, eight hundred fifty-six".