490286368 has 96 divisors (see below), whose sum is σ = 1140955200. Its totient is φ = 204456960.

The previous prime is 490286347. The next prime is 490286389. The reversal of 490286368 is 863682094.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (490286347) and next prime (490286389).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1404658 + ... + 1405006.

It is an arithmetic number, because the mean of its divisors is an integer number (11884950).

Almost surely, 2^490286368 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 490286368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570477600).

490286368 is an abundant number, since it is smaller than the sum of its proper divisors (650668832).

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

490286368 is a wasteful number, since it uses less digits than its factorization.

490286368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 490286368 is about 22142.4110701613. The cubic root of 490286368 is about 788.5270679980.

The spelling of 490286368 in words is "four hundred ninety million, two hundred eighty-six thousand, three hundred sixty-eight".