3285369 has 24 divisors (see below), whose sum is σ = 5096520. Its totient is φ = 2032128.

The previous prime is 3285367. The next prime is 3285377. The reversal of 3285369 is 9635823.

3285369 = T₁₈₉ + T₁₉₀ + ... + T₂₉₇.

It can be written as a sum of positive squares in 4 ways, for example, as 2214144 + 1071225 = 1488^2 + 1035^2 .

It is not a de Polignac number, because 3285369 - 2¹ = 3285367 is a prime.

It is a super-2 number, since 2×3285369² = 21587298932322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3285367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16579 + ... + 16775.

It is an arithmetic number, because the mean of its divisors is an integer number (212355).

Almost surely, 2^3285369 is an apocalyptic number.

It is an amenable number.

3285369 is a deficient number, since it is larger than the sum of its proper divisors (1811151).

3285369 is a wasteful number, since it uses less digits than its factorization.

3285369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 326 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3285369 is about 1812.5586887050. The cubic root of 3285369 is about 148.6602019036.

The spelling of 3285369 in words is "three million, two hundred eighty-five thousand, three hundred sixty-nine".