3309941 has 4 divisors (see below), whose sum is σ = 3314892. Its totient is φ = 3304992.

The previous prime is 3309923. The next prime is 3309961. The reversal of 3309941 is 1499033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1499033 = 131 ⋅11443.

It can be written as a sum of positive squares in 2 ways, for example, as 600625 + 2709316 = 775^2 + 1646^2 .

It is a cyclic number.

It is not a de Polignac number, because 3309941 - 2¹⁰ = 3308917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3309961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1280 + ... + 2873.

It is an arithmetic number, because the mean of its divisors is an integer number (828723).

Almost surely, 2^3309941 is an apocalyptic number.

It is an amenable number.

3309941 is a deficient number, since it is larger than the sum of its proper divisors (4951).

3309941 is an equidigital number, since it uses as much as digits as its factorization.

3309941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 3309941 is about 1819.3243251273. The cubic root of 3309941 is about 149.0299025612.

The spelling of 3309941 in words is "three million, three hundred nine thousand, nine hundred forty-one".