495976049 has 2 divisors, whose sum is σ = 495976050. Its totient is φ = 495976048.

The previous prime is 495975989. The next prime is 495976069. The reversal of 495976049 is 940679594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 495863824 + 112225 = 22268^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 495976049 - 2²⁴ = 479198833 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (495976069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247988024 + 247988025.

It is an arithmetic number, because the mean of its divisors is an integer number (247988025).

Almost surely, 2^495976049 is an apocalyptic number.

It is an amenable number.

495976049 is a deficient number, since it is larger than the sum of its proper divisors (1).

495976049 is an equidigital number, since it uses as much as digits as its factorization.

495976049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 495976049 is about 22270.5197290050. The cubic root of 495976049 is about 791.5655804055.

The spelling of 495976049 in words is "four hundred ninety-five million, nine hundred seventy-six thousand, forty-nine".