488440000 has 70 divisors (see below), whose sum is σ = 1211271644. Its totient is φ = 195360000.

The previous prime is 488439989. The next prime is 488440003. The reversal of 488440000 is 44884.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (488440003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 33895 + ... + 46105.

Almost surely, 2^488440000 is an apocalyptic number.

488440000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605635822).

488440000 is an abundant number, since it is smaller than the sum of its proper divisors (722831644).

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

488440000 is an equidigital number, since it uses as much as digits as its factorization.

488440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12243 (or 12218 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 488440000 is about 22100.6787226094. The cubic root of 488440000 is about 787.5359855900.

Adding to 488440000 its reverse (44884), we get a palindrome (488484884).

The spelling of 488440000 in words is "four hundred eighty-eight million, four hundred forty thousand".