3447241 has 4 divisors (see below), whose sum is σ = 3939712. Its totient is φ = 2954772.

The previous prime is 3447233. The next prime is 3447247. The reversal of 3447241 is 1427443.

3447241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1427443 = 241 ⋅5923.

It is a cyclic number.

It is not a de Polignac number, because 3447241 - 2³ = 3447233 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3447247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246225 + ... + 246238.

It is an arithmetic number, because the mean of its divisors is an integer number (984928).

Almost surely, 2^3447241 is an apocalyptic number.

It is an amenable number.

3447241 is a deficient number, since it is larger than the sum of its proper divisors (492471).

3447241 is an equidigital number, since it uses as much as digits as its factorization.

3447241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492470.

The product of its digits is 2688, while the sum is 25.

The square root of 3447241 is about 1856.6747157216. The cubic root of 3447241 is about 151.0626905168.

The spelling of 3447241 in words is "three million, four hundred forty-seven thousand, two hundred forty-one".