495194767 has 4 divisors (see below), whose sum is σ = 503312776. Its totient is φ = 487076760.

The previous prime is 495194747. The next prime is 495194771. The reversal of 495194767 is 767491594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 767491594 = 2 ⋅383745797.

It is a cyclic number.

It is not a de Polignac number, because 495194767 - 2⁷ = 495194639 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 (495194737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4058913 + ... + 4059034.

It is an arithmetic number, because the mean of its divisors is an integer number (125828194).

Almost surely, 2^495194767 is an apocalyptic number.

495194767 is a deficient number, since it is larger than the sum of its proper divisors (8118009).

495194767 is an equidigital number, since it uses as much as digits as its factorization.

495194767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8118008.

The product of its digits is 1905120, while the sum is 52.

The square root of 495194767 is about 22252.9720936328. The cubic root of 495194767 is about 791.1497263508.

The spelling of 495194767 in words is "four hundred ninety-five million, one hundred ninety-four thousand, seven hundred sixty-seven".