516879460 has 24 divisors (see below), whose sum is σ = 1132641216. Its totient is φ = 197762400.

The previous prime is 516879457. The next prime is 516879469. The reversal of 516879460 is 64978615.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 516879460.

It is not an unprimeable number, because it can be changed into a prime (516879469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561366 + ... + 562285.

It is an arithmetic number, because the mean of its divisors is an integer number (47193384).

Almost surely, 2^516879460 is an apocalyptic number.

It is an amenable number.

516879460 is an abundant number, since it is smaller than the sum of its proper divisors (615761756).

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

516879460 is a wasteful number, since it uses less digits than its factorization.

516879460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123683 (or 1123681 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 516879460 is about 22734.9831757140. The cubic root of 516879460 is about 802.5333545917.

The spelling of 516879460 in words is "five hundred sixteen million, eight hundred seventy-nine thousand, four hundred sixty".