490463168 has 56 divisors (see below), whose sum is σ = 1055918640. Its totient is φ = 224686080.

The previous prime is 490463153. The next prime is 490463173. The reversal of 490463168 is 861364094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113528 + ... + 117768.

It is an arithmetic number, because the mean of its divisors is an integer number (18855690).

Almost surely, 2^490463168 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 490463168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527959320).

490463168 is an abundant number, since it is smaller than the sum of its proper divisors (565455472).

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

490463168 is a wasteful number, since it uses less digits than its factorization.

490463168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405 (or 4395 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 490463168 is about 22146.4030488023. The cubic root of 490463168 is about 788.6218390274.

The spelling of 490463168 in words is "four hundred ninety million, four hundred sixty-three thousand, one hundred sixty-eight".