3287116 has 36 divisors (see below), whose sum is σ = 6920256. Its totient is φ = 1360800.

The previous prime is 3287101. The next prime is 3287143. The reversal of 3287116 is 6117823.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5806 + ... + 6346.

Almost surely, 2^3287116 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 3287116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3460128).

3287116 is an abundant number, since it is smaller than the sum of its proper divisors (3633140).

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

3287116 is a wasteful number, since it uses less digits than its factorization.

3287116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 581 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 3287116 is about 1813.0405400873. The cubic root of 3287116 is about 148.6865473311.

It can be divided in two parts, 3287 and 116, that added together give a triangular number (3403 = T₈₂).

The spelling of 3287116 in words is "three million, two hundred eighty-seven thousand, one hundred sixteen".