512944 has 10 divisors (see below), whose sum is σ = 993860. Its totient is φ = 256464.

The previous prime is 512929. The next prime is 512959. The reversal of 512944 is 449215.

It is an interprime number because it is at equal distance from previous prime (512929) and next prime (512959).

It is a super-2 number, since 2×512944² = 526223094272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16014 + ... + 16045.

It is an arithmetic number, because the mean of its divisors is an integer number (99386).

2⁵¹²⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

512944 is a deficient number, since it is larger than the sum of its proper divisors (480916).

512944 is a wasteful number, since it uses less digits than its factorization.

512944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32067 (or 32061 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 512944 is about 716.2010890804. The cubic root of 512944 is about 80.0491364806.

The spelling of 512944 in words is "five hundred twelve thousand, nine hundred forty-four".