3441643 has 4 divisors (see below), whose sum is σ = 3456648. Its totient is φ = 3426640.

The previous prime is 3441631. The next prime is 3441649. The reversal of 3441643 is 3461443.

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: 3461443 = 397 ⋅8719.

It is a cyclic number.

It is not a de Polignac number, because 3441643 - 2⁵ = 3441611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3441649) 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, 7153 + ... + 7618.

It is an arithmetic number, because the mean of its divisors is an integer number (864162).

Almost surely, 2^3441643 is an apocalyptic number.

3441643 is a deficient number, since it is larger than the sum of its proper divisors (15005).

3441643 is a wasteful number, since it uses less digits than its factorization.

3441643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15004.

The product of its digits is 3456, while the sum is 25.

The square root of 3441643 is about 1855.1665693409. The cubic root of 3441643 is about 150.9808756096.

The spelling of 3441643 in words is "three million, four hundred forty-one thousand, six hundred forty-three".