3283409 has 16 divisors (see below), whose sum is σ = 3672000. Its totient is φ = 2923200.

The previous prime is 3283393. The next prime is 3283421. The reversal of 3283409 is 9043823.

It is not a de Polignac number, because 3283409 - 2⁴ = 3283393 is a prime.

It is a super-2 number, since 2×3283409² = 21561549322562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (3283429) 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, 32459 + ... + 32559.

It is an arithmetic number, because the mean of its divisors is an integer number (229500).

Almost surely, 2^3283409 is an apocalyptic number.

It is an amenable number.

3283409 is a deficient number, since it is larger than the sum of its proper divisors (388591).

3283409 is a wasteful number, since it uses less digits than its factorization.

3283409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3283409 is about 1812.0179358936. The cubic root of 3283409 is about 148.6306332354.

The spelling of 3283409 in words is "three million, two hundred eighty-three thousand, four hundred nine".