490873068 has 96 divisors (see below), whose sum is σ = 1482001920. Its totient is φ = 137592000.

The previous prime is 490873049. The next prime is 490873069. The reversal of 490873068 is 860378094.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (490873069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33943 + ... + 46193.

It is an arithmetic number, because the mean of its divisors is an integer number (15437520).

Almost surely, 2^490873068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490873068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741000960).

490873068 is an abundant number, since it is smaller than the sum of its proper divisors (991128852).

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

490873068 is a wasteful number, since it uses less digits than its factorization.

490873068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12324 (or 12316 counting only the distinct ones).

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

The square root of 490873068 is about 22155.6554405416. The cubic root of 490873068 is about 788.8414722924.

The spelling of 490873068 in words is "four hundred ninety million, eight hundred seventy-three thousand, sixty-eight".