490535806 has 16 divisors (see below), whose sum is σ = 784339200. Its totient is φ = 229416408.

The previous prime is 490535777. The next prime is 490535807. The reversal of 490535806 is 608535094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490535807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78700 + ... + 84703.

It is an arithmetic number, because the mean of its divisors is an integer number (49021200).

Almost surely, 2^490535806 is an apocalyptic number.

490535806 is a deficient number, since it is larger than the sum of its proper divisors (293803394).

490535806 is a wasteful number, since it uses less digits than its factorization.

490535806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163503.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 490535806 is about 22148.0429383727. The cubic root of 490535806 is about 788.6607689540.

The spelling of 490535806 in words is "four hundred ninety million, five hundred thirty-five thousand, eight hundred six".