3352509 has 10 divisors (see below), whose sum is σ = 5008190. Its totient is φ = 2234952.

The previous prime is 3352483. The next prime is 3352511. The reversal of 3352509 is 9052533.

It can be written as a sum of positive squares in only one way, i.e., 3080025 + 272484 = 1755^2 + 522^2 .

It is not a de Polignac number, because 3352509 - 2⁵ = 3352477 is a prime.

It is a super-2 number, since 2×3352509² = 22478633190162, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3352709) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20614 + ... + 20775.

It is an arithmetic number, because the mean of its divisors is an integer number (500819).

Almost surely, 2^3352509 is an apocalyptic number.

It is an amenable number.

3352509 is a deficient number, since it is larger than the sum of its proper divisors (1655681).

3352509 is an equidigital number, since it uses as much as digits as its factorization.

3352509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41401 (or 41392 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The square root of 3352509 is about 1830.9858000542. The cubic root of 3352509 is about 149.6660570993. Note that the first 3 decimals are identical.

The spelling of 3352509 in words is "three million, three hundred fifty-two thousand, five hundred nine".