488244816 has 30 divisors (see below), whose sum is σ = 1366407770. Its totient is φ = 162748224.

The previous prime is 488244791. The next prime is 488244817. The reversal of 488244816 is 618442884.

It can be written as a sum of positive squares in only one way, i.e., 421070400 + 67174416 = 20520^2 + 8196^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488244817) 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 5 ways as a sum of consecutive naturals, for example, 1695151 + ... + 1695438.

Almost surely, 2^488244816 is an apocalyptic number.

It is an amenable number.

488244816 is an abundant number, since it is smaller than the sum of its proper divisors (878162954).

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

488244816 is a wasteful number, since it uses less digits than its factorization.

488244816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390603 (or 3390594 counting only the distinct ones).

The product of its digits is 393216, while the sum is 45.

The square root of 488244816 is about 22096.2624893895. The cubic root of 488244816 is about 787.4310700060.

The spelling of 488244816 in words is "four hundred eighty-eight million, two hundred forty-four thousand, eight hundred sixteen".