499134311 has 4 divisors (see below), whose sum is σ = 537529272. Its totient is φ = 460739352.

The previous prime is 499134299. The next prime is 499134319. The reversal of 499134311 is 113431994.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499134311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499134319) 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, 19197461 + ... + 19197486.

It is an arithmetic number, because the mean of its divisors is an integer number (134382318).

Almost surely, 2^499134311 is an apocalyptic number.

499134311 is a deficient number, since it is larger than the sum of its proper divisors (38394961).

499134311 is a wasteful number, since it uses less digits than its factorization.

499134311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38394960.

The product of its digits is 11664, while the sum is 35.

The square root of 499134311 is about 22341.3139944812. The cubic root of 499134311 is about 793.2421961584.

The spelling of 499134311 in words is "four hundred ninety-nine million, one hundred thirty-four thousand, three hundred eleven".