3223841 has 4 divisors (see below), whose sum is σ = 3364032. Its totient is φ = 3083652.

The previous prime is 3223837. The next prime is 3223849. The reversal of 3223841 is 1483223.

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: 1483223 = 7 ⋅211889.

It is a cyclic number.

It is not a de Polignac number, because 3223841 - 2² = 3223837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 140167 = 3223841 / (3 + 2 + 2 + 3 + 8 + 4 + 1).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3223849) 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, 70061 + ... + 70106.

It is an arithmetic number, because the mean of its divisors is an integer number (841008).

Almost surely, 2^3223841 is an apocalyptic number.

It is an amenable number.

3223841 is a deficient number, since it is larger than the sum of its proper divisors (140191).

3223841 is a wasteful number, since it uses less digits than its factorization.

3223841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140190.

The product of its digits is 1152, while the sum is 23.

The square root of 3223841 is about 1795.5057783254. The cubic root of 3223841 is about 147.7263173229.

The spelling of 3223841 in words is "three million, two hundred twenty-three thousand, eight hundred forty-one".