490950630 has 48 divisors (see below), whose sum is σ = 1278763200. Its totient is φ = 130685184.

The previous prime is 490950619. The next prime is 490950637. The reversal of 490950630 is 36059094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490950637) 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 23 ways as a sum of consecutive naturals, for example, 48771 + ... + 57969.

It is an arithmetic number, because the mean of its divisors is an integer number (26640900).

Almost surely, 2^490950630 is an apocalyptic number.

490950630 is an abundant number, since it is smaller than the sum of its proper divisors (787812570).

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

490950630 is a wasteful number, since it uses less digits than its factorization.

490950630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9805 (or 9802 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 490950630 is about 22157.4057597003. The cubic root of 490950630 is about 788.8830179275.

The spelling of 490950630 in words is "four hundred ninety million, nine hundred fifty thousand, six hundred thirty".