3403221439 has 2 divisors, whose sum is σ = 3403221440. Its totient is φ = 3403221438.

The previous prime is 3403221431. The next prime is 3403221443. The reversal of 3403221439 is 9341223043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3403221439 - 2³ = 3403221431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3403221439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3403221431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701610719 + 1701610720.

It is an arithmetic number, because the mean of its divisors is an integer number (1701610720).

Almost surely, 2^3403221439 is an apocalyptic number.

3403221439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403221439 is an equidigital number, since it uses as much as digits as its factorization.

3403221439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 3403221439 is about 58337.1360198630. The cubic root of 3403221439 is about 1504.1693541789.

The spelling of 3403221439 in words is "three billion, four hundred three million, two hundred twenty-one thousand, four hundred thirty-nine".