495654988 has 24 divisors (see below), whose sum is σ = 883713600. Its totient is φ = 243181008.

The previous prime is 495654977. The next prime is 495655019. The reversal of 495654988 is 889456594.

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 7 ways as a sum of consecutive naturals, for example, 153931 + ... + 157117.

It is an arithmetic number, because the mean of its divisors is an integer number (36821400).

Almost surely, 2^495654988 is an apocalyptic number.

It is an amenable number.

495654988 is a deficient number, since it is larger than the sum of its proper divisors (388058612).

495654988 is a wasteful number, since it uses less digits than its factorization.

495654988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3909 (or 3907 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 58.

The square root of 495654988 is about 22263.3103558298. The cubic root of 495654988 is about 791.3947417162.

The spelling of 495654988 in words is "four hundred ninety-five million, six hundred fifty-four thousand, nine hundred eighty-eight".