490627900 has 36 divisors (see below), whose sum is σ = 1216758928. Its totient is φ = 168215040.

The previous prime is 490627889. The next prime is 490627913. The reversal of 490627900 is 9726094.

It is a self number, because there is not a number n which added to its sum of digits gives 490627900.

It is a congruent number.

It is an unprimeable number.

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, 349749 + ... + 351148.

Almost surely, 2^490627900 is an apocalyptic number.

It is an amenable number.

490627900 is an abundant number, since it is smaller than the sum of its proper divisors (726131028).

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

490627900 is a wasteful number, since it uses less digits than its factorization.

490627900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700918 (or 700911 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 490627900 is about 22150.1218958271. The cubic root of 490627900 is about 788.7101206895.

The spelling of 490627900 in words is "four hundred ninety million, six hundred twenty-seven thousand, nine hundred".