495781908 has 24 divisors (see below), whose sum is σ = 1170764448. Its totient is φ = 163269216.

The previous prime is 495781901. The next prime is 495781921. The reversal of 495781908 is 809187594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495781901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247891 + ... + 249882.

It is an arithmetic number, because the mean of its divisors is an integer number (48781852).

Almost surely, 2^495781908 is an apocalyptic number.

It is an amenable number.

495781908 is an abundant number, since it is smaller than the sum of its proper divisors (674982540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495781908 is a wasteful number, since it uses less digits than its factorization.

495781908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497863 (or 497861 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 495781908 is about 22266.1606030317. The cubic root of 495781908 is about 791.4622855057.

The spelling of 495781908 in words is "four hundred ninety-five million, seven hundred eighty-one thousand, nine hundred eight".