488064385 has 8 divisors (see below), whose sum is σ = 586480680. Its totient is φ = 389915904.

The previous prime is 488064371. The next prime is 488064389. The reversal of 488064385 is 583460884.

It can be written as a sum of positive squares in 4 ways, for example, as 173817856 + 314246529 = 13184^2 + 17727^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 488064385 - 2²¹ = 485967233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488064389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62920 + ... + 70249.

It is an arithmetic number, because the mean of its divisors is an integer number (73310085).

Almost surely, 2^488064385 is an apocalyptic number.

It is an amenable number.

488064385 is a deficient number, since it is larger than the sum of its proper divisors (98416295).

488064385 is a wasteful number, since it uses less digits than its factorization.

488064385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133907.

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 488064385 is about 22092.1792723126. The cubic root of 488064385 is about 787.3340596021.

The spelling of 488064385 in words is "four hundred eighty-eight million, sixty-four thousand, three hundred eighty-five".