3306449 has 8 divisors (see below), whose sum is σ = 3518280. Its totient is φ = 3107328.

The previous prime is 3306427. The next prime is 3306451. The reversal of 3306449 is 9446033.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 399424 + 2907025 = 632^2 + 1705^2 .

It is not a de Polignac number, because 3306449 - 2¹² = 3302353 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3306469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4577 + ... + 5249.

It is an arithmetic number, because the mean of its divisors is an integer number (439785).

Almost surely, 2^3306449 is an apocalyptic number.

It is an amenable number.

3306449 is a deficient number, since it is larger than the sum of its proper divisors (211831).

3306449 is an frugal number, since it uses more digits than its factorization.

3306449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3306449 is about 1818.3643749260. The cubic root of 3306449 is about 148.9774750870.

The spelling of 3306449 in words is "three million, three hundred six thousand, four hundred forty-nine".