490473108746 has 8 divisors (see below), whose sum is σ = 778986702180. Its totient is φ = 230810874688.

The previous prime is 490473108739. The next prime is 490473108767. The reversal of 490473108746 is 647801374094.

It can be written as a sum of positive squares in 2 ways, for example, as 490365468121 + 107640625 = 700261^2 + 10375^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7212839801 + ... + 7212839868.

Almost surely, 2^490473108746 is an apocalyptic number.

490473108746 is a deficient number, since it is larger than the sum of its proper divisors (288513593434).

490473108746 is a wasteful number, since it uses less digits than its factorization.

490473108746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14425679688.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 490473108746 in words is "four hundred ninety billion, four hundred seventy-three million, one hundred eight thousand, seven hundred forty-six".