490000463 has 2 divisors, whose sum is σ = 490000464. Its totient is φ = 490000462.

The previous prime is 490000457. The next prime is 490000493. The reversal of 490000463 is 364000094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490000463 - 2²⁰ = 488951887 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490000493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245000231 + 245000232.

It is an arithmetic number, because the mean of its divisors is an integer number (245000232).

Almost surely, 2^490000463 is an apocalyptic number.

490000463 is a deficient number, since it is larger than the sum of its proper divisors (1).

490000463 is an equidigital number, since it uses as much as digits as its factorization.

490000463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 490000463 is about 22135.9540792802. The cubic root of 490000463 is about 788.3737646213.

The spelling of 490000463 in words is "four hundred ninety million, four hundred sixty-three", and thus it is an aban number.