3924443 has 2 divisors, whose sum is σ = 3924444. Its totient is φ = 3924442.

The previous prime is 3924413. The next prime is 3924449. The reversal of 3924443 is 3444293.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3924443 - 2⁸ = 3924187 is a prime.

It is not a weakly prime, because it can be changed into another prime (3924449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1962221 + 1962222.

It is an arithmetic number, because the mean of its divisors is an integer number (1962222).

Almost surely, 2^3924443 is an apocalyptic number.

3924443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3924443 is an equidigital number, since it uses as much as digits as its factorization.

3924443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 3924443 is about 1981.0206965098. The cubic root of 3924443 is about 157.7342512384.

The spelling of 3924443 in words is "three million, nine hundred twenty-four thousand, four hundred forty-three".