3439394551 has 2 divisors, whose sum is σ = 3439394552. Its totient is φ = 3439394550.

The previous prime is 3439394531. The next prime is 3439394579. The reversal of 3439394551 is 1554939343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3439394551 - 2⁹ = 3439394039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3439394501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1719697275 + 1719697276.

It is an arithmetic number, because the mean of its divisors is an integer number (1719697276).

Almost surely, 2^3439394551 is an apocalyptic number.

3439394551 is a deficient number, since it is larger than the sum of its proper divisors (1).

3439394551 is an equidigital number, since it uses as much as digits as its factorization.

3439394551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 874800, while the sum is 46.

The square root of 3439394551 is about 58646.3515574498. The cubic root of 3439394551 is about 1509.4798949949.

The spelling of 3439394551 in words is "three billion, four hundred thirty-nine million, three hundred ninety-four thousand, five hundred fifty-one".