490907463 has 4 divisors (see below), whose sum is σ = 654543288. Its totient is φ = 327271640.

The previous prime is 490907449. The next prime is 490907507. The reversal of 490907463 is 364709094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490907463 - 2⁶ = 490907399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490907363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81817908 + ... + 81817913.

It is an arithmetic number, because the mean of its divisors is an integer number (163635822).

Almost surely, 2^490907463 is an apocalyptic number.

490907463 is a deficient number, since it is larger than the sum of its proper divisors (163635825).

490907463 is a wasteful number, since it uses less digits than its factorization.

490907463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163635824.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 490907463 is about 22156.4316395940. The cubic root of 490907463 is about 788.8598963145.

The spelling of 490907463 in words is "four hundred ninety million, nine hundred seven thousand, four hundred sixty-three".