516979226 has 8 divisors (see below), whose sum is σ = 791968320. Its totient is φ = 252989788.

The previous prime is 516979223. The next prime is 516979237. The reversal of 516979226 is 622979615.

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

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (516979223) 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, 2749796 + ... + 2749983.

It is an arithmetic number, because the mean of its divisors is an integer number (98996040).

Almost surely, 2^516979226 is an apocalyptic number.

516979226 is a deficient number, since it is larger than the sum of its proper divisors (274989094).

516979226 is a wasteful number, since it uses less digits than its factorization.

516979226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499828.

The product of its digits is 408240, while the sum is 47.

The square root of 516979226 is about 22737.1771774774. The cubic root of 516979226 is about 802.5849851930.

The spelling of 516979226 in words is "five hundred sixteen million, nine hundred seventy-nine thousand, two hundred twenty-six".