499413 has 4 divisors (see below), whose sum is σ = 665888. Its totient is φ = 332940.

The previous prime is 499403. The next prime is 499423. The reversal of 499413 is 314994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (499403) and next prime (499423).

It is not a de Polignac number, because 499413 - 2⁴ = 499397 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499403) 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, 83233 + ... + 83238.

It is an arithmetic number, because the mean of its divisors is an integer number (166472).

2⁴⁹⁹⁴¹³ is an apocalyptic number.

It is an amenable number.

499413 is a deficient number, since it is larger than the sum of its proper divisors (166475).

499413 is a wasteful number, since it uses less digits than its factorization.

499413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166474.

The product of its digits is 3888, while the sum is 30.

The square root of 499413 is about 706.6915876109. The cubic root of 499413 is about 79.3389802884.

The spelling of 499413 in words is "four hundred ninety-nine thousand, four hundred thirteen".