3344345 has 4 divisors (see below), whose sum is σ = 4013220. Its totient is φ = 2675472.

The previous prime is 3344339. The next prime is 3344351. The reversal of 3344345 is 5434433.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5434433 = 487 ⋅11159.

It is an interprime number because it is at equal distance from previous prime (3344339) and next prime (3344351).

It can be written as a sum of positive squares in 2 ways, for example, as 2271049 + 1073296 = 1507^2 + 1036^2 .

It is a cyclic number.

It is not a de Polignac number, because 3344345 - 2¹⁶ = 3278809 is a prime.

It is a super-2 number, since 2×3344345² = 22369286958050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334430 + ... + 334439.

It is an arithmetic number, because the mean of its divisors is an integer number (1003305).

Almost surely, 2^3344345 is an apocalyptic number.

It is an amenable number.

3344345 is a deficient number, since it is larger than the sum of its proper divisors (668875).

3344345 is an equidigital number, since it uses as much as digits as its factorization.

3344345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668874.

The product of its digits is 8640, while the sum is 26.

The square root of 3344345 is about 1828.7550410047. The cubic root of 3344345 is about 149.5444698676.

Adding to 3344345 its reverse (5434433), we get a palindrome (8778778).

The spelling of 3344345 in words is "three million, three hundred forty-four thousand, three hundred forty-five".