499500471 has 8 divisors (see below), whose sum is σ = 666117760. Its totient is φ = 332941752.

The previous prime is 499500413. The next prime is 499500473. The reversal of 499500471 is 174005994.

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

It is a de Polignac number, because none of the positive numbers 2^k-499500471 is a prime.

It is a super-3 number, since 3×499500471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499500473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12390 + ... + 33948.

It is an arithmetic number, because the mean of its divisors is an integer number (83264720).

Almost surely, 2^499500471 is an apocalyptic number.

499500471 is a deficient number, since it is larger than the sum of its proper divisors (166617289).

499500471 is a wasteful number, since it uses less digits than its factorization.

499500471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29285.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 499500471 is about 22349.5071757746. The cubic root of 499500471 is about 793.4361202923.

The spelling of 499500471 in words is "four hundred ninety-nine million, five hundred thousand, four hundred seventy-one".