490589770 has 64 divisors (see below), whose sum is σ = 1011087360. Its totient is φ = 169646400.

The previous prime is 490589741. The next prime is 490589831. The reversal of 490589770 is 77985094.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 533371 + ... + 534289.

It is an arithmetic number, because the mean of its divisors is an integer number (15798240).

Almost surely, 2^490589770 is an apocalyptic number.

490589770 is an abundant number, since it is smaller than the sum of its proper divisors (520497590).

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

490589770 is a wasteful number, since it uses less digits than its factorization.

490589770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 490589770 is about 22149.2611614925. The cubic root of 490589770 is about 788.6896881676.

The spelling of 490589770 in words is "four hundred ninety million, five hundred eighty-nine thousand, seven hundred seventy".