499224277 has 2 divisors, whose sum is σ = 499224278. Its totient is φ = 499224276.

The previous prime is 499224247. The next prime is 499224287. The reversal of 499224277 is 772422994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 480223396 + 19000881 = 21914^2 + 4359^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499224277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499224247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249612138 + 249612139.

It is an arithmetic number, because the mean of its divisors is an integer number (249612139).

Almost surely, 2^499224277 is an apocalyptic number.

It is an amenable number.

499224277 is a deficient number, since it is larger than the sum of its proper divisors (1).

499224277 is an equidigital number, since it uses as much as digits as its factorization.

499224277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 46.

The square root of 499224277 is about 22343.3273484501. The cubic root of 499224277 is about 793.2898523628.

The spelling of 499224277 in words is "four hundred ninety-nine million, two hundred twenty-four thousand, two hundred seventy-seven".