3043939 has 2 divisors, whose sum is σ = 3043940. Its totient is φ = 3043938.

The previous prime is 3043913. The next prime is 3043951. The reversal of 3043939 is 9393403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3043939 - 2⁵ = 3043907 is a prime.

3043939 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3043939.

It is not a weakly prime, because it can be changed into another prime (3043739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1521969 + 1521970.

It is an arithmetic number, because the mean of its divisors is an integer number (1521970).

Almost surely, 2^3043939 is an apocalyptic number.

3043939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3043939 is an equidigital number, since it uses as much as digits as its factorization.

3043939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 3043939 is about 1744.6887974650. The cubic root of 3043939 is about 144.9256693939.

The spelling of 3043939 in words is "three million, forty-three thousand, nine hundred thirty-nine".