3408243 has 4 divisors (see below), whose sum is σ = 4544328. Its totient is φ = 2272160.

The previous prime is 3408241. The next prime is 3408247. The reversal of 3408243 is 3428043.

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

It is a cyclic number.

It is not a de Polignac number, because 3408243 - 2¹ = 3408241 is a prime.

It is a super-2 number, since 2×3408243² = 23232240694098, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3408241) 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, 568038 + ... + 568043.

It is an arithmetic number, because the mean of its divisors is an integer number (1136082).

Almost surely, 2^3408243 is an apocalyptic number.

3408243 is a deficient number, since it is larger than the sum of its proper divisors (1136085).

3408243 is a wasteful number, since it uses less digits than its factorization.

3408243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136084.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 3408243 is about 1846.1427355435. The cubic root of 3408243 is about 150.4908807107.

The spelling of 3408243 in words is "three million, four hundred eight thousand, two hundred forty-three".