994740463 has 2 divisors, whose sum is σ = 994740464. Its totient is φ = 994740462.

The previous prime is 994740443. The next prime is 994740577. The reversal of 994740463 is 364047499.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-994740463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (994740433) 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, 497370231 + 497370232.

It is an arithmetic number, because the mean of its divisors is an integer number (497370232).

Almost surely, 2^994740463 is an apocalyptic number.

994740463 is a deficient number, since it is larger than the sum of its proper divisors (1).

994740463 is an equidigital number, since it uses as much as digits as its factorization.

994740463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 994740463 is about 31539.5063848501. The cubic root of 994740463 is about 998.2437383507.

The spelling of 994740463 in words is "nine hundred ninety-four million, seven hundred forty thousand, four hundred sixty-three".