490369900 has 36 divisors (see below), whose sum is σ = 1065148840. Its totient is φ = 195955200.

The previous prime is 490369897. The next prime is 490369907. The reversal of 490369900 is 9963094.

It is not an unprimeable number, because it can be changed into a prime (490369907) 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 11 ways as a sum of consecutive naturals, for example, 144220 + ... + 147580.

Almost surely, 2^490369900 is an apocalyptic number.

It is an amenable number.

490369900 is an abundant number, since it is smaller than the sum of its proper divisors (574778940).

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

490369900 is a wasteful number, since it uses less digits than its factorization.

490369900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4834 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 490369900 is about 22144.2972342768. The cubic root of 490369900 is about 788.5718469319.

The spelling of 490369900 in words is "four hundred ninety million, three hundred sixty-nine thousand, nine hundred".