512449 has 8 divisors (see below), whose sum is σ = 616640. Its totient is φ = 416016.

The previous prime is 512443. The next prime is 512467. The reversal of 512449 is 944215.

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

It is a cyclic number.

It is not a de Polignac number, because 512449 - 2⁷ = 512321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (512443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794 + ... + 2059.

It is an arithmetic number, because the mean of its divisors is an integer number (77080).

2⁵¹²⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

512449 is a deficient number, since it is larger than the sum of its proper divisors (104191).

512449 is a wasteful number, since it uses less digits than its factorization.

512449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879.

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

The square root of 512449 is about 715.8554323325. The cubic root of 512449 is about 80.0233785840.

It can be divided in two parts, 512 and 449, that added together give a square (961 = 31²).

The spelling of 512449 in words is "five hundred twelve thousand, four hundred forty-nine".