490300906 has 8 divisors (see below), whose sum is σ = 738248544. Its totient is φ = 244218060.

The previous prime is 490300891. The next prime is 490300907. The reversal of 490300906 is 609003094.

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

It is not an unprimeable number, because it can be changed into a prime (490300907) 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, 465540 + ... + 466591.

It is an arithmetic number, because the mean of its divisors is an integer number (92281068).

Almost surely, 2^490300906 is an apocalyptic number.

490300906 is a deficient number, since it is larger than the sum of its proper divisors (247947638).

490300906 is a wasteful number, since it uses less digits than its factorization.

490300906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932396.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 490300906 is about 22142.7393517604. The cubic root of 490300906 is about 788.5348617378.

The spelling of 490300906 in words is "four hundred ninety million, three hundred thousand, nine hundred six".