499874 has 8 divisors (see below), whose sum is σ = 757020. Its totient is φ = 247536.

The previous prime is 499853. The next prime is 499879. The reversal of 499874 is 478994.

It can be written as a sum of positive squares in 2 ways, for example, as 499849 + 25 = 707^2 + 5^2 .

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

It is a Curzon number.

It is a plaindrome in base 13.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 499874.

It is not an unprimeable number, because it can be changed into a prime (499879) by changing a digit.

499874 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929 + ... + 1364.

2⁴⁹⁹⁸⁷⁴ is an apocalyptic number.

499874 is a deficient number, since it is larger than the sum of its proper divisors (257146).

499874 is a wasteful number, since it uses less digits than its factorization.

499874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404.

The product of its digits is 72576, while the sum is 41.

The square root of 499874 is about 707.0176801184. The cubic root of 499874 is about 79.3633849539.

The spelling of 499874 in words is "four hundred ninety-nine thousand, eight hundred seventy-four".