3306290409 has 6 divisors (see below), whose sum is σ = 4775752826. Its totient is φ = 2204193600.

The previous prime is 3306290401. The next prime is 3306290419. The reversal of 3306290409 is 9040926033.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2997234009 + 309056400 = 54747^2 + 17580^2 .

It is not a de Polignac number, because 3306290409 - 2³ = 3306290401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3306290401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 183682792 + ... + 183682809.

Almost surely, 2^3306290409 is an apocalyptic number.

It is an amenable number.

3306290409 is a deficient number, since it is larger than the sum of its proper divisors (1469462417).

3306290409 is a wasteful number, since it uses less digits than its factorization.

3306290409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367365607 (or 367365604 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 3306290409 is about 57500.3513815351. The cubic root of 3306290409 is about 1489.7509318979.

The spelling of 3306290409 in words is "three billion, three hundred six million, two hundred ninety thousand, four hundred nine".