3491838463 has 2 divisors, whose sum is σ = 3491838464. Its totient is φ = 3491838462.

The previous prime is 3491838421. The next prime is 3491838479. The reversal of 3491838463 is 3648381943.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3491838463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3491868463) 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, 1745919231 + 1745919232.

It is an arithmetic number, because the mean of its divisors is an integer number (1745919232).

Almost surely, 2^3491838463 is an apocalyptic number.

3491838463 is a deficient number, since it is larger than the sum of its proper divisors (1).

3491838463 is an equidigital number, since it uses as much as digits as its factorization.

3491838463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 49.

The square root of 3491838463 is about 59091.7799951905. The cubic root of 3491838463 is about 1517.1134134625.

The spelling of 3491838463 in words is "three billion, four hundred ninety-one million, eight hundred thirty-eight thousand, four hundred sixty-three".