499986711 has 48 divisors (see below), whose sum is σ = 882296064. Its totient is φ = 266326272.

The previous prime is 499986667. The next prime is 499986713. The reversal of 499986711 is 117689994.

499986711 is a `hidden beast` number, since 499 + 9 + 86 + 71 + 1 = 666.

It is not a de Polignac number, because 499986711 - 2⁹ = 499986199 is a prime.

It is a super-2 number, since 2×499986711² = 499973422353195042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499986713) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112416 + ... + 116778.

It is an arithmetic number, because the mean of its divisors is an integer number (18381168).

Almost surely, 2^499986711 is an apocalyptic number.

499986711 is a deficient number, since it is larger than the sum of its proper divisors (382309353).

499986711 is a wasteful number, since it uses less digits than its factorization.

499986711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500 (or 4497 counting only the distinct ones).

The product of its digits is 979776, while the sum is 54.

The square root of 499986711 is about 22360.3826219499. The cubic root of 499986711 is about 793.6934942643.

The spelling of 499986711 in words is "four hundred ninety-nine million, nine hundred eighty-six thousand, seven hundred eleven".