490502117 has 8 divisors (see below), whose sum is σ = 584946816. Its totient is φ = 402150672.

The previous prime is 490502113. The next prime is 490502123. The reversal of 490502117 is 711205094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 490502117 - 2² = 490502113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 490502117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490502113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523138 + ... + 1523459.

It is an arithmetic number, because the mean of its divisors is an integer number (73118352).

Almost surely, 2^490502117 is an apocalyptic number.

It is an amenable number.

490502117 is a deficient number, since it is larger than the sum of its proper divisors (94444699).

490502117 is a wasteful number, since it uses less digits than its factorization.

490502117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046627.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 490502117 is about 22147.2823840759. The cubic root of 490502117 is about 788.6427140023.

The spelling of 490502117 in words is "four hundred ninety million, five hundred two thousand, one hundred seventeen".