500349 has 4 divisors (see below), whose sum is σ = 667136. Its totient is φ = 333564.

The previous prime is 500341. The next prime is 500363. The reversal of 500349 is 943005.

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 not a de Polignac number, because 500349 - 2³ = 500341 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 (500341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83389 + ... + 83394.

It is an arithmetic number, because the mean of its divisors is an integer number (166784).

2⁵⁰⁰³⁴⁹ is an apocalyptic number.

It is an amenable number.

500349 is a deficient number, since it is larger than the sum of its proper divisors (166787).

500349 is a wasteful number, since it uses less digits than its factorization.

500349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166786.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 500349 is about 707.3535184050. The cubic root of 500349 is about 79.3885150690.

The spelling of 500349 in words is "five hundred thousand, three hundred forty-nine".