3285516 has 24 divisors (see below), whose sum is σ = 8256304. Its totient is φ = 1010880.

The previous prime is 3285509. The next prime is 3285517. The reversal of 3285516 is 6155823.

It is not an unprimeable number, because it can be changed into a prime (3285517) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10375 + ... + 10686.

Almost surely, 2^3285516 is an apocalyptic number.

It is an amenable number.

3285516 is an abundant number, since it is smaller than the sum of its proper divisors (4970788).

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

3285516 is a wasteful number, since it uses less digits than its factorization.

3285516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21081 (or 21079 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 3285516 is about 1812.5992386625. The cubic root of 3285516 is about 148.6624190796.

The spelling of 3285516 in words is "three million, two hundred eighty-five thousand, five hundred sixteen".