518464 has 14 divisors (see below), whose sum is σ = 1028954. Its totient is φ = 259200.

The previous prime is 518447. The next prime is 518467. The reversal of 518464 is 464815.

518464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 518400 + 64 = 720^2 + 8^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3987 + ... + 4114.

2⁵¹⁸⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

518464 is a deficient number, since it is larger than the sum of its proper divisors (510490).

518464 is an equidigital number, since it uses as much as digits as its factorization.

518464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8113 (or 8103 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 518464 is about 720.0444430728. The cubic root of 518464 is about 80.3352597156.

It can be divided in two parts, 5184 and 64, that multiplied together give a 4-th power (331776 = 24⁴).

The spelling of 518464 in words is "five hundred eighteen thousand, four hundred sixty-four".