490210766 has 8 divisors (see below), whose sum is σ = 735667920. Its totient is φ = 244988128.

The previous prime is 490210757. The next prime is 490210769. The reversal of 490210766 is 667012094.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490210769) 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, 53306 + ... + 61821.

It is an arithmetic number, because the mean of its divisors is an integer number (91958490).

Almost surely, 2^490210766 is an apocalyptic number.

490210766 is a deficient number, since it is larger than the sum of its proper divisors (245457154).

490210766 is a wasteful number, since it uses less digits than its factorization.

490210766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117258.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 490210766 is about 22140.7038280178. The cubic root of 490210766 is about 788.4865357079.

The spelling of 490210766 in words is "four hundred ninety million, two hundred ten thousand, seven hundred sixty-six".