516461346 has 20 divisors (see below), whose sum is σ = 1157256342. Its totient is φ = 172153728.

The previous prime is 516461321. The next prime is 516461359. The reversal of 516461346 is 643164615.

It is a happy number.

516461346 is a `hidden beast` number, since 5 + 1 + 646 + 1 + 3 + 4 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 516425625 + 35721 = 22725^2 + 189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 516461346.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 1593855 + ... + 1594178.

Almost surely, 2^516461346 is an apocalyptic number.

516461346 is an abundant number, since it is smaller than the sum of its proper divisors (640794996).

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

516461346 is a wasteful number, since it uses less digits than its factorization.

516461346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188047 (or 3188038 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 516461346 is about 22725.7859270037. The cubic root of 516461346 is about 802.3169011917.

The spelling of 516461346 in words is "five hundred sixteen million, four hundred sixty-one thousand, three hundred forty-six".