512796844 has 24 divisors (see below), whose sum is σ = 1049447168. Its totient is φ = 214658640.

The previous prime is 512796839. The next prime is 512796847. The reversal of 512796844 is 448697215.

It is a junction number, because it is equal to n+sod(n) for n = 512796794 and 512796803.

It is not an unprimeable number, because it can be changed into a prime (512796847) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 211752 + ... + 214159.

Almost surely, 2^512796844 is an apocalyptic number.

It is an amenable number.

512796844 is an abundant number, since it is smaller than the sum of its proper divisors (536650324).

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

512796844 is a wasteful number, since it uses less digits than its factorization.

512796844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425965 (or 425963 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 512796844 is about 22645.0180834549. The cubic root of 512796844 is about 800.4148077976.

The spelling of 512796844 in words is "five hundred twelve million, seven hundred ninety-six thousand, eight hundred forty-four".