3285969 has 16 divisors (see below), whose sum is σ = 4584960. Its totient is φ = 2090880.

The previous prime is 3285959. The next prime is 3285979. The reversal of 3285969 is 9695823.

It is an interprime number because it is at equal distance from previous prime (3285959) and next prime (3285979).

It is not a de Polignac number, because 3285969 - 2⁸ = 3285713 is a prime.

It is a super-2 number, since 2×3285969² = 21595184537922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3285969.

It is not an unprimeable number, because it can be changed into a prime (3285929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8079 + ... + 8475.

It is an arithmetic number, because the mean of its divisors is an integer number (286560).

Almost surely, 2^3285969 is an apocalyptic number.

It is an amenable number.

3285969 is a deficient number, since it is larger than the sum of its proper divisors (1298991).

3285969 is a wasteful number, since it uses less digits than its factorization.

3285969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520.

The product of its digits is 116640, while the sum is 42.

The square root of 3285969 is about 1812.7241930310. The cubic root of 3285969 is about 148.6692511856.

The spelling of 3285969 in words is "three million, two hundred eighty-five thousand, nine hundred sixty-nine".