514490 has 8 divisors (see below), whose sum is σ = 926100. Its totient is φ = 205792.

The previous prime is 514453. The next prime is 514499. The reversal of 514490 is 94415.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 499849 + 14641 = 707^2 + 121^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (514499) by changing a digit.

514490 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 25715 + ... + 25734.

2⁵¹⁴⁴⁹⁰ is an apocalyptic number.

514490 is a deficient number, since it is larger than the sum of its proper divisors (411610).

514490 is a wasteful number, since it uses less digits than its factorization.

514490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51456.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 514490 is about 717.2795828685. The cubic root of 514490 is about 80.1294778306.

The spelling of 514490 in words is "five hundred fourteen thousand, four hundred ninety".