490576211 has 4 divisors (see below), whose sum is σ = 497898312. Its totient is φ = 483254112.

The previous prime is 490576201. The next prime is 490576217. The reversal of 490576211 is 112675094.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490576211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490576217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3660950 + ... + 3661083.

It is an arithmetic number, because the mean of its divisors is an integer number (124474578).

Almost surely, 2^490576211 is an apocalyptic number.

490576211 is a deficient number, since it is larger than the sum of its proper divisors (7322101).

490576211 is an equidigital number, since it uses as much as digits as its factorization.

490576211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7322100.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 490576211 is about 22148.9550769331. The cubic root of 490576211 is about 788.6824221226.

The spelling of 490576211 in words is "four hundred ninety million, five hundred seventy-six thousand, two hundred eleven".