3384449 has 4 divisors (see below), whose sum is σ = 3406164. Its totient is φ = 3362736.

The previous prime is 3384431. The next prime is 3384461. The reversal of 3384449 is 9444833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 628849 + 2755600 = 793^2 + 1660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3384449 is a prime.

It is a super-2 number, since 2×3384449² = 22908990067202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3384049) 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, 10622 + ... + 10935.

It is an arithmetic number, because the mean of its divisors is an integer number (851541).

Almost surely, 2^3384449 is an apocalyptic number.

It is an amenable number.

3384449 is a deficient number, since it is larger than the sum of its proper divisors (21715).

3384449 is a wasteful number, since it uses less digits than its factorization.

3384449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21714.

The product of its digits is 41472, while the sum is 35.

The square root of 3384449 is about 1839.6872016732. The cubic root of 3384449 is about 150.1398547490.

The spelling of 3384449 in words is "three million, three hundred eighty-four thousand, four hundred forty-nine".