3276856 has 32 divisors (see below), whose sum is σ = 6998400. Its totient is φ = 1423840.

The previous prime is 3276853. The next prime is 3276881. The reversal of 3276856 is 6586723.

Together with 3721544 it forms an amicable pair .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3276853) 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, 1215 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (218700).

Almost surely, 2^3276856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3276856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499200).

3276856 is an abundant number, since it is smaller than the sum of its proper divisors (3721544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3276856 is a wasteful number, since it uses less digits than its factorization.

3276856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659 (or 1655 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 3276856 is about 1810.2088277323. The cubic root of 3276856 is about 148.5316887938.

The spelling of 3276856 in words is "three million, two hundred seventy-six thousand, eight hundred fifty-six".