500646241 has 4 divisors (see below), whose sum is σ = 503019184. Its totient is φ = 498273300.

The previous prime is 500646233. The next prime is 500646247. The reversal of 500646241 is 142646005.

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 a cyclic number.

It is not a de Polignac number, because 500646241 - 2³ = 500646233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500646247) 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, 1186155 + ... + 1186576.

It is an arithmetic number, because the mean of its divisors is an integer number (125754796).

Almost surely, 2^500646241 is an apocalyptic number.

It is an amenable number.

500646241 is a deficient number, since it is larger than the sum of its proper divisors (2372943).

500646241 is a wasteful number, since it uses less digits than its factorization.

500646241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372942.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 500646241 is about 22375.1254968548. The cubic root of 500646241 is about 794.0423266504.

The spelling of 500646241 in words is "five hundred million, six hundred forty-six thousand, two hundred forty-one".