488198664 has 96 divisors (see below), whose sum is σ = 1415581440. Its totient is φ = 157464000.

The previous prime is 488198611. The next prime is 488198681. The reversal of 488198664 is 466891884.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 488198664.

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 23 ways as a sum of consecutive naturals, for example, 56214 + ... + 64314.

It is an arithmetic number, because the mean of its divisors is an integer number (14745640).

Almost surely, 2^488198664 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 488198664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (707790720).

488198664 is an abundant number, since it is smaller than the sum of its proper divisors (927382776).

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

488198664 is a wasteful number, since it uses less digits than its factorization.

488198664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8153 (or 8137 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 488198664 is about 22095.2181251962. The cubic root of 488198664 is about 787.4062582294.

The spelling of 488198664 in words is "four hundred eighty-eight million, one hundred ninety-eight thousand, six hundred sixty-four".