3280916 has 12 divisors (see below), whose sum is σ = 5927040. Its totient is φ = 1587480.

The previous prime is 3280903. The next prime is 3280957. The reversal of 3280916 is 6190823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13106 + ... + 13353.

It is an arithmetic number, because the mean of its divisors is an integer number (493920).

Almost surely, 2^3280916 is an apocalyptic number.

It is an amenable number.

3280916 is a deficient number, since it is larger than the sum of its proper divisors (2646124).

3280916 is a wasteful number, since it uses less digits than its factorization.

3280916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26494 (or 26492 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 3280916 is about 1811.3298981687. The cubic root of 3280916 is about 148.5930066926.

The spelling of 3280916 in words is "three million, two hundred eighty thousand, nine hundred sixteen".