499999711 has 4 divisors (see below), whose sum is σ = 502092000. Its totient is φ = 497907424.

The previous prime is 499999697. The next prime is 499999723. The reversal of 499999711 is 117999994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 499999711 - 2²⁵ = 466445279 is a prime.

It is a super-2 number, since 2×499999711² = 499999422000167042, which contains 22 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 (499999751) 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, 1045786 + ... + 1046263.

It is an arithmetic number, because the mean of its divisors is an integer number (125523000).

Almost surely, 2^499999711 is an apocalyptic number.

499999711 is a deficient number, since it is larger than the sum of its proper divisors (2092289).

499999711 is a wasteful number, since it uses less digits than its factorization.

499999711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092288.

The product of its digits is 1653372, while the sum is 58.

The square root of 499999711 is about 22360.6733127605. The cubic root of 499999711 is about 793.7003730644.

The spelling of 499999711 in words is "four hundred ninety-nine million, nine hundred ninety-nine thousand, seven hundred eleven".