490775204770 has 8 divisors (see below), whose sum is σ = 883395368604. Its totient is φ = 196310081904.

The previous prime is 490775204753. The next prime is 490775204797. The reversal of 490775204770 is 77402577094.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 486845294049 + 3929910721 = 697743^2 + 62689^2 .

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, 24538760229 + ... + 24538760248.

Almost surely, 2^490775204770 is an apocalyptic number.

490775204770 is a deficient number, since it is larger than the sum of its proper divisors (392620163834).

490775204770 is a wasteful number, since it uses less digits than its factorization.

490775204770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49077520484.

The product of its (nonzero) digits is 3457440, while the sum is 52.

The spelling of 490775204770 in words is "four hundred ninety billion, seven hundred seventy-five million, two hundred four thousand, seven hundred seventy".