516708338 has 8 divisors (see below), whose sum is σ = 778279260. Its totient is φ = 257281920.

The previous prime is 516708337. The next prime is 516708347. The reversal of 516708338 is 833807615.

It can be written as a sum of positive squares in 2 ways, for example, as 398920729 + 117787609 = 19973^2 + 10853^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 516708295 and 516708304.

It is not an unprimeable number, because it can be changed into a prime (516708337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535523 + ... + 536486.

Almost surely, 2^516708338 is an apocalyptic number.

516708338 is a deficient number, since it is larger than the sum of its proper divisors (261570922).

516708338 is a wasteful number, since it uses less digits than its factorization.

516708338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072252.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 516708338 is about 22731.2194569495. The cubic root of 516708338 is about 802.4447805743. Note that the first 3 decimals are identical.

The spelling of 516708338 in words is "five hundred sixteen million, seven hundred eight thousand, three hundred thirty-eight".