3431663479 has 2 divisors, whose sum is σ = 3431663480. Its totient is φ = 3431663478.

The previous prime is 3431663449. The next prime is 3431663509. The reversal of 3431663479 is 9743661343.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3431663449) and next prime (3431663509).

It is a cyclic number.

It is not a de Polignac number, because 3431663479 - 2¹⁷ = 3431532407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3431663449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715831739 + 1715831740.

It is an arithmetic number, because the mean of its divisors is an integer number (1715831740).

Almost surely, 2^3431663479 is an apocalyptic number.

3431663479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3431663479 is an equidigital number, since it uses as much as digits as its factorization.

3431663479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 46.

The square root of 3431663479 is about 58580.4018337191. The cubic root of 3431663479 is about 1508.3480434070.

The spelling of 3431663479 in words is "three billion, four hundred thirty-one million, six hundred sixty-three thousand, four hundred seventy-nine".