516829798 has 4 divisors (see below), whose sum is σ = 775244700. Its totient is φ = 258414898.

The previous prime is 516829787. The next prime is 516829829. The reversal of 516829798 is 897928615.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×516829798² = 534226080201441608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129207448 + ... + 129207451.

It is an arithmetic number, because the mean of its divisors is an integer number (193811175).

Almost surely, 2^516829798 is an apocalyptic number.

516829798 is a deficient number, since it is larger than the sum of its proper divisors (258414902).

516829798 is a wasteful number, since it uses less digits than its factorization.

516829798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258414901.

The product of its digits is 2177280, while the sum is 55.

The square root of 516829798 is about 22733.8909560154. The cubic root of 516829798 is about 802.5076511856.

The spelling of 516829798 in words is "five hundred sixteen million, eight hundred twenty-nine thousand, seven hundred ninety-eight".