490783086 has 24 divisors (see below), whose sum is σ = 1064709360. Its totient is φ = 163387296.

The previous prime is 490783049. The next prime is 490783087. The reversal of 490783086 is 680387094.

It is a happy number.

490783086 is a `hidden beast` number, since 490 + 7 + 83 + 0 + 86 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490783087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2290 + ... + 31413.

It is an arithmetic number, because the mean of its divisors is an integer number (44362890).

Almost surely, 2^490783086 is an apocalyptic number.

490783086 is an abundant number, since it is smaller than the sum of its proper divisors (573926274).

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

490783086 is a wasteful number, since it uses less digits than its factorization.

490783086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34520 (or 34517 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 490783086 is about 22153.6246695659. The cubic root of 490783086 is about 788.7932684724.

The spelling of 490783086 in words is "four hundred ninety million, seven hundred eighty-three thousand, eighty-six".