490948896 has 24 divisors (see below), whose sum is σ = 1288741104. Its totient is φ = 163649600.

The previous prime is 490948889. The next prime is 490948921. The reversal of 490948896 is 698849094.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2556930 + ... + 2557121.

It is an arithmetic number, because the mean of its divisors is an integer number (53697546).

Almost surely, 2^490948896 is an apocalyptic number.

It is an amenable number.

490948896 is an abundant number, since it is smaller than the sum of its proper divisors (797792208).

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

490948896 is a wasteful number, since it uses less digits than its factorization.

490948896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114064 (or 5114056 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The square root of 490948896 is about 22157.3666305362. The cubic root of 490948896 is about 788.8820891682.

The spelling of 490948896 in words is "four hundred ninety million, nine hundred forty-eight thousand, eight hundred ninety-six".