499444277 has 2 divisors, whose sum is σ = 499444278. Its totient is φ = 499444276.

The previous prime is 499444243. The next prime is 499444301. The reversal of 499444277 is 772444994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 478778161 + 20666116 = 21881^2 + 4546^2 .

It is a cyclic number.

It is not a de Polignac number, because 499444277 - 2⁸ = 499444021 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499744277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249722138 + 249722139.

It is an arithmetic number, because the mean of its divisors is an integer number (249722139).

Almost surely, 2^499444277 is an apocalyptic number.

It is an amenable number.

499444277 is a deficient number, since it is larger than the sum of its proper divisors (1).

499444277 is an equidigital number, since it uses as much as digits as its factorization.

499444277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 50.

The square root of 499444277 is about 22348.2499762286. The cubic root of 499444277 is about 793.4063652176.

The spelling of 499444277 in words is "four hundred ninety-nine million, four hundred forty-four thousand, two hundred seventy-seven".