4990309463 has 2 divisors, whose sum is σ = 4990309464. Its totient is φ = 4990309462.

The previous prime is 4990309447. The next prime is 4990309559. The reversal of 4990309463 is 3649030994.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4990309463 - 2⁴ = 4990309447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4990302463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2495154731 + 2495154732.

It is an arithmetic number, because the mean of its divisors is an integer number (2495154732).

Almost surely, 2^4990309463 is an apocalyptic number.

4990309463 is a deficient number, since it is larger than the sum of its proper divisors (1).

4990309463 is an equidigital number, since it uses as much as digits as its factorization.

4990309463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 47.

The square root of 4990309463 is about 70642.1224412177. The cubic root of 4990309463 is about 1708.8705265492.

The spelling of 4990309463 in words is "four billion, nine hundred ninety million, three hundred nine thousand, four hundred sixty-three".