488249384 has 64 divisors (see below), whose sum is σ = 1166140800. Its totient is φ = 186568704.

The previous prime is 488249381. The next prime is 488249393. The reversal of 488249384 is 483942884.

It is not an unprimeable number, because it can be changed into a prime (488249381) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4592 + ... + 31584.

It is an arithmetic number, because the mean of its divisors is an integer number (18220950).

Almost surely, 2^488249384 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 488249384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (583070400).

488249384 is an abundant number, since it is smaller than the sum of its proper divisors (677891416).

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

488249384 is a wasteful number, since it uses less digits than its factorization.

488249384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27042 (or 27038 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 50.

The square root of 488249384 is about 22096.3658550450. The cubic root of 488249384 is about 787.4335257235.

The spelling of 488249384 in words is "four hundred eighty-eight million, two hundred forty-nine thousand, three hundred eighty-four".