490866606 has 24 divisors (see below), whose sum is σ = 1064681904. Its totient is φ = 163447200.

The previous prime is 490866601. The next prime is 490866611. The reversal of 490866606 is 606668094.

It is an interprime number because it is at equal distance from previous prime (490866601) and next prime (490866611).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490866601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3306 + ... + 31506.

It is an arithmetic number, because the mean of its divisors is an integer number (44361746).

Almost surely, 2^490866606 is an apocalyptic number.

490866606 is an abundant number, since it is smaller than the sum of its proper divisors (573815298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490866606 is a wasteful number, since it uses less digits than its factorization.

490866606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29176 (or 29173 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 490866606 is about 22155.5096082216. The cubic root of 490866606 is about 788.8380107621.

The spelling of 490866606 in words is "four hundred ninety million, eight hundred sixty-six thousand, six hundred six".