499570 has 8 divisors (see below), whose sum is σ = 899244. Its totient is φ = 199824.

The previous prime is 499559. The next prime is 499571. The reversal of 499570 is 75994.

It can be written as a sum of positive squares in 2 ways, for example, as 480249 + 19321 = 693^2 + 139^2 .

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

It is a super-3 number, since 3×499570³ = 374033331811479000, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (499571) 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 3 ways as a sum of consecutive naturals, for example, 24969 + ... + 24988.

2⁴⁹⁹⁵⁷⁰ is an apocalyptic number.

499570 is a deficient number, since it is larger than the sum of its proper divisors (399674).

499570 is a wasteful number, since it uses less digits than its factorization.

499570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49964.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 499570 is about 706.8026598705. The cubic root of 499570 is about 79.3472933244.

The spelling of 499570 in words is "four hundred ninety-nine thousand, five hundred seventy".