490197048 has 128 divisors (see below), whose sum is σ = 1397606400. Its totient is φ = 141926400.

The previous prime is 490197007. The next prime is 490197061. The reversal of 490197048 is 840791094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728040 + ... + 728712.

It is an arithmetic number, because the mean of its divisors is an integer number (10918800).

Almost surely, 2^490197048 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 490197048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698803200).

490197048 is an abundant number, since it is smaller than the sum of its proper divisors (907409352).

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

490197048 is a wasteful number, since it uses less digits than its factorization.

490197048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 809 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 490197048 is about 22140.3940344340. The cubic root of 490197048 is about 788.4791806680.

The spelling of 490197048 in words is "four hundred ninety million, one hundred ninety-seven thousand, forty-eight".