495278276 has 12 divisors (see below), whose sum is σ = 880946220. Its totient is φ = 243579360.

The previous prime is 495278261. The next prime is 495278299. The reversal of 495278276 is 672872594.

It can be written as a sum of positive squares in 2 ways, for example, as 268173376 + 227104900 = 16376^2 + 15070^2 .

It is an unprimeable number.

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, 1014671 + ... + 1015158.

It is an arithmetic number, because the mean of its divisors is an integer number (73412185).

Almost surely, 2^495278276 is an apocalyptic number.

It is an amenable number.

495278276 is a deficient number, since it is larger than the sum of its proper divisors (385667944).

495278276 is a wasteful number, since it uses less digits than its factorization.

495278276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029894 (or 2029892 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 495278276 is about 22254.8483706360. The cubic root of 495278276 is about 791.1941966707.

The spelling of 495278276 in words is "four hundred ninety-five million, two hundred seventy-eight thousand, two hundred seventy-six".